Bachelor Degree Project
Web Font Optimization for Mobile Internet Users - A performance study of resource prioritization approaches for optimizing custom fonts on the web.
Author: Maria NygrenSupervisor: Johan Hagelbäck Semester. HT 2018/VT 2019Subject: Computer Science
2
AbstractAccording to the HTTP Archive, 75% of websites are using web fonts. Multiple conditions have to be met before modern web browsers like Chrome, Firefox and Safari decide to download the web fonts needed on a page. As a result, web fonts are late discovered resources that can delay the First Meaningful Paint (FMP). Improving the FMP is relevant for the web industry, particularly for performance-conscious web developers. This paper gives insight into how the resource prioritization approaches HTTP/2 Preload and HTTP/2 Server Push can be used to optimize the delivery of web fonts for first-time visitors. Five font loading strategies that use HTTP/2 Server Push and/or Preload were implemented on replicas of the landing pages from five real-world websites. The font loading strategies were evaluated against each other, and against the non-optimized version of each landing page. All the evaluated font loading strategies in this degree project improved the time it took to deliver the first web font content to the user’s screen, resulting in a faster FMP. It was also discovered that HTTP/2 Server Push, on its own, is not a more performance efficient resource prioritization approach than HTTP/2 Preload when it comes to delivering web font content to the client. Further, HTTP/2 Server Push and HTTP/2 Preload appears to be more efficient when used together, in the context of optimizing the delivery of web font content. However, all conclusions in this paper are based on the results gathered from testing the font loading strategies in an emulated environment and are yet to be confirmed on actual mobile devices with real network conditions.
Keywords: Web Font Optimization (WFO); Resource Prioritization; Critical FOFT; Preload; HTTP/2 Server Push; First Meaningful Paint (FMP); Flash of Invisible Text (FOIT);
3
1. Introduction 51.1. Background ..................................................................................................6
1.1.1. Preload ..............................................................................................71.1.2. HTTP/2 and Server Push ..................................................................71.1.3. Subsetting .........................................................................................81.1.4. Critical Flash of Faux Text (FOFT)..................................................8
1.1.4.1. Critical FOFT with Preload .......................................................... 81.1.4.2. Critical FOFT with Server Push ................................................... 91.1.4.3. Critical FOFT with Server Push and Preload ............................. 10
1.2. Related work .............................................................................................101.3. Problem formulation ..................................................................................101.4. Motivation .................................................................................................. 111.5. Objectives and Expected results ................................................................. 11
1.5.1. List of objectives ............................................................................ 111.5.2. Expected results .............................................................................. 11
1.6. Research questions .....................................................................................121.7. Scope/Limitation ........................................................................................121.8. Target group................................................................................................131.9. Outline ........................................................................................................13
2. Method 142.1. Scientific Approach ...................................................................................14
2.1.1. Font Loading Strategies..................................................................142.1.2. Performance Metrics ......................................................................15
2.1.2.1. Resource Metrics ........................................................................ 152.1.2.2. Visual Metrics ............................................................................ 15
2.1.3. Landing Pages ................................................................................152.1.3.1. Criteria ....................................................................................... 152.1.3.2. Characteristics ............................................................................ 16
2.1.4. Network and Specifications ...........................................................182.2. Reliability and Validity ..............................................................................18
3. Implementation 193.1. Server Push .................................................................................................19
Contents
3.2. Trace-based implementation ......................................................................203.2.1. Visual metrics for web fonts ...........................................................21
3.3. Subsetting ...................................................................................................213.4. Demo application / code example ..............................................................21
4. Results 224.1. Pages ...........................................................................................................22
4.1.1. Page 1 .............................................................................................224.1.2. Page 2 .............................................................................................254.1.3. Page 3 .............................................................................................284.1.4. Page 4 .............................................................................................314.1.5. Page 5 .............................................................................................34
4.2. Summary ...................................................................................................37
5. Analysis 415.1. Strategies ....................................................................................................41
5.1.1. Critical FOFT with Preload V1 (Strategy 1) ..................................415.1.2. Critical FOFT with Preload V2 (Strategy 2) ..................................425.1.3. Critical FOFT with HTTP/2 Server Push (Strategy 3) ...................42
5.1.4. Critical FOFT with HTTP/2 Server Push and Preload (V1) ............................................ (Strategy 4) ...................................................43
5.1.5. Critical FOFT with HTTP/2 Server Push and Preload (V2) ............................................ (Strategy 5) ....................................................44
5.2. Statistical Analysis .....................................................................................445.2.1. Post Hoc .........................................................................................445.2.2. HTTP/2 Server Push vs HTTP/2 Preload .......................................455.2.3. HTTP/2 Server Push used together with HTTP/2 Preload .............46
5.3. Visual summary (Column charts) ...............................................................47
6. Conclusion 526.1. Future Work ................................................................................................52
References 54
A. Page details and resource prioritization approaches 57
B. Statistical Analysis Results 67
C. Raw Results 118
5
1. IntroductionMobile is accounting for approximately half of all global web traffic [1], and research indicates that more than 50% of mobile users will abandon a site if it takes longer than three seconds to load [2]. The speed at which web pages are displayed and downloaded to the client, also known as web performance, correlates to business metrics like revenue [3], revisits and bounce rate [4]. When a user visits a web page, there are multiple resources, e.g., CSS, JavaScript, images, custom fonts, that need to be fetched and downloaded before the page becomes useful1. Figure 1.1 illustrates the quantity of popular web page resources, all of which can be optimized for a better web performance. Amongst these popular resources are custom fonts, also known as web fonts.
Figure 1.1: The median number of requests, per resource, for mobile internet users [5].
Modern browsers, e.g., Chrome, Firefox, Safari, must meet multiple conditions before they can initiate any requests for custom fonts [11]. The HTML and the CSS need to be fully parsed before the browser can know about which font resources that are required on the page [6]. As a result, custom fonts are late discovered resources. Loading strategies that employ resource prioritization approaches can be used to help web browsers prioritize the critical font resources, with the aim to improve their loading time [7][8]. This paper will evaluate five font loading strategies that leverage the resource prioritization methods HTTP/2 Preload and HTTP/2 Server Push, and conclude how each strategy performs when delivering web font content to the client.
1 The ‘Is it useful?’ experience can be mapped to the performance metric called First Meaningful Paint [9]
0
10
4
19
29
63
20
30
HTML CSS ImagesJavaScriptCustom Fonts
Number of requests for popular web page resources
6
1.1. BackgroundCustom fonts, also known as web fonts, are those not pre-installed by default on a user’s device. Unlike system fonts, e.g., Arial, Helvetica, custom fonts must be downloaded from a web server before the browser can use them to render text on a page in a selected typeface. Open Sans, Montserrat and Lato are a few examples of typefaces that are not locally available on a user’s device by default. Every font style, and weight, that are included in a typeface font family, e.g., regular, italic, bold, needs its own separate font file. The aspect of a custom font is described by using the CSS @font-face rule [10]. In the rest of this paper, custom fonts will be referred to as web fonts. Multiple conditions have to be met before the web browser decides to download the web fonts needed on a page [6]. Further, Chrome, Firefox, and Safari also hide any text that uses a web font while they are loading and parsing the CSS and required font file. This “invisible text problem” is called the Flash Of Invisible Text (FOIT), and it can occur for up to three seconds on slow networks [13]. Due to these browser conditions, web fonts are lazy loaded (see Figure 1.2) and may delay the First Meaningful Paint (FMP). The First Meaningful Paint is the time that it takes for the browser to display a web page’s primary content, including fonts [12].If a web font takes more than three seconds to load, modern browsers show the text in a fallback system font, also known as the Flash of Unstyled Text (FOUT) [14].
Figure 1.2: Lazy loading of web fonts, i.e., the fonts do not start loading until the HTML and CSS have been fully parsed. FP = First Paint. FMP = First Meaningful Paint.
2200ms2100ms 2300ms
FP FMP
2400ms 2500ms 2600ms 2700ms 2800ms
HTML
CSS
LATO-REGULAR.WOFF2
LATO-ITALIC.WOFF2
LATO-BOLD.WOFF2
LOGOLOGO
7
When the browser cannot find the correct style for a font family, it tries to synthesize the font style by programmatically making it look like bold or italic. Synthesized styles do not look as good as the styles they are trying to imitate and are often referred to as faux bold and faux italic (see Figure 1.3). However, font-synthesis can be leveraged to minimize the reflow of text [6].
Figure 1.3: Font synthesis example; Comparing faux bold and italics with real bold and italics.
For further reading, Grigorik gives a substantial overview of the topics discussed above in his article about Web Font Optimization [11].
1.1.1. PreloadPreload is used for indicating to the browser that a specified resource is needed for the current navigation. It makes it possible to early load late discovered resources. See Figure 1.4 for an example usage with a web font.
Figures code examples <link rel="preload" as="font" href="/lato-regular-subset.woff2"
type="font/woff2" crossorigin>
/*** CSS Font Loading API ***/
(function () {
"use strict";
if ("fonts" in document) {
document.fonts.load("1em 'LatoSubset'").then(function () {
document.documentElement.className += " subset-loaded";
Promise.all([
document.fonts.load("400 1em 'Lato'"),
document.fonts.load("italic 400 1em 'Lato'"),
document.fonts.load("700 1em 'Lato'"),
document.fonts.load("italic 700 1em 'Lato'")
]).then(function () {
document.documentElement.className += " fonts-loaded";
}); });}
})();
/*** Critical Styles ***/
.subset-loaded body {
font-family: 'LatoSubset', Arial, sans-serif;
}
.fonts-loaded body {
font-family: 'Lato', Arial, sans-serif;
}
Figure 1.4: An example of preloading a web font using the preload keyword on an HTML <link> element. The crossorigin attribute is required when fetching a font, even if the font is on the same origin as the page.
For a more comprehensive explanation, see the preload specification [15].
1.1.2. HTTP/2 and Server PushThe Hypertext Transfer Protocol Version 2 (HTTP/2) promises improvements in browsing performance compared to its predecessor HTTP/1.1 [16]. Server Push is a feature introduced in HTTP/2 which can be used to preemptively push resources to the client before the browser knows that it needs them, e.g., CSS and web fonts (see Figure 1.5). The advantage of Server Push is that it can reduce the extra latency associated with the Round-trip time (RTT) for the resources, allowing the page load time to improve [17]. Round-trip time is the time it takes for the client to send a request, hit the web server, go back again until the client starts receiving the first bytes.
8
Client
HTTP/2 (without Push) HTTP/2 (with Push)
Request ResponseResources
Server Client Server
GET font.woff2
GET index.html
GET main.css
main.css (push promise)
main.css
index.htmlindex.html
font.woff2 (push promise)
font.woff2
GET index.html
Time
Figure 1.5: HTTP/2 Server Push compared to HTTP/2 without Server Push.
1.1.3. SubsettingSubsetting a font involves reducing the number of glyphs so that the font file can be reduced in size. A subset font is an optimized font file containing the most critical glyphs (usually A-Z and optionally 0-9 and/or punctuation).
1.1.4. Critical Flash of Faux Text (FOFT)Critical FOFT is a font loading strategy proposed by Leatherman [7]. It involves loading web fonts in two stages, dynamically, using the CSS Font Loading API [45] (see Figure 1.6 and Figure 1.7). In the first stage a subset roman font is loaded and delivered to the user, and font-synthesis is used by the browser to simulate the other font styles, e.g., bold and italic. In the second stage, the full roman web font including other weights and styles are loaded and applied.
1.1.4.1. Critical FOFT with Preload
This strategy is a recommended approach by Leatherman since it is an enhancement of Critical FOFT. Preload is used in conjunction with the CSS Font Loading API. The strategy involves using the preload attribute on an HTML <link> element to initiate a high-priority, and non-render-blocking
9
fetch of a subset roman web font resource (see Figure 1.4). Two variations of this strategy will be examined. The first variation will be to preload only the subset roman web font file, and the other to preload more web fonts.
1.1.4.2. Critical FOFT with Server Push
Critical FOFT with Server Push is an experimental font loading strategy that has been evaluated in this degree project. It is similar to Leatherman’s Critical FOFT with Preload, with the difference that server push is used instead of preload.
Figures code examples <link rel="preload" as="font" href="/lato-regular-subset.woff2"
type="font/woff2" crossorigin>
/*** CSS Font Loading API ***/
(function () {
"use strict";
if ("fonts" in document) {
document.fonts.load("1em 'LatoSubset'").then(function () {
document.documentElement.className += " subset-loaded";
Promise.all([
document.fonts.load("400 1em 'Lato'"),
document.fonts.load("italic 400 1em 'Lato'"),
document.fonts.load("700 1em 'Lato'"),
document.fonts.load("italic 700 1em 'Lato'")
]).then(function () {
document.documentElement.className += " fonts-loaded";
}); });}
})();
/*** Critical Styles ***/
.subset-loaded body {
font-family: 'LatoSubset', Arial, sans-serif;
}
.fonts-loaded body {
font-family: 'Lato', Arial, sans-serif;
}
Figure 1.6: Loading web fonts via the CSS Font Loading API. When the subset web font has finished loading a class called ‘subset-loaded’ is added to the HTML root element. When all the used web fonts on the page have loaded, they will be applied to the document simultaneously with the class ‘fonts-loaded’. This is the same code structure as Leatherman uses in one of his code examples [46].
Figures code examples <link rel="preload" as="font" href="/lato-regular-subset.woff2"
type="font/woff2" crossorigin>
/*** CSS Font Loading API ***/
(function () {
"use strict";
if ("fonts" in document) {
document.fonts.load("1em 'LatoSubset'").then(function () {
document.documentElement.className += " subset-loaded";
Promise.all([
document.fonts.load("400 1em 'Lato'"),
document.fonts.load("italic 400 1em 'Lato'"),
document.fonts.load("700 1em 'Lato'"),
document.fonts.load("italic 700 1em 'Lato'")
]).then(function () {
document.documentElement.className += " fonts-loaded";
}); });}
})();
/*** Critical Styles ***/
.subset-loaded body {
font-family: 'LatoSubset', Arial, sans-serif;
}
.fonts-loaded body {
font-family: 'Lato', Arial, sans-serif;
}
Figure 1.7: Web fonts are applied to the CSS classes that were dynamically added to the document via the CSS Font Loading API. Fallback system fonts are included.
10
1.1.4.3. Critical FOFT with Server Push and Preload
This font loading strategy is built upon Leatherman’s Critical FOFT with Preload, with the addition that push is used in conjunction with preload. Two variations of this experimental strategy will be examined (see Method 2.1.1 for further details).
1.2. Related work Many techniques have previously been investigated for solving the lazy-loading problem of web fonts [7][18]. Stein, the author of the Webfont Handbook [6], shows that when preloading a web font the browser can render the text that uses that font earlier. Leatherman advocates Critical FOFT with Preload as the best performance-oriented approach for loading web fonts once browser support increases2 [7]. Previous research has shown that while HTTP/2 Server Push can speed up web pages, it can also slow them down [17][20]. Mis-prioritization of resources can lead to severe performance penalties [21]. Rosen et al. [22] conclude that HTTP/2 Server Push is effective at improving performance on mobile networks with high loss rates and latencies. Bergan et al. [17] provide a set of guidelines for basic usage of HTTP/2 Server Push. The following rules are relevant for this paper; i) Push enough content to fill idle network time, and no more, ii) Resources should be pushed in evaluation-dependent order, iii) Consider using preload links to reveal the remaining critical or hidden resources. Previous research concerning HTTP/2 Server Push tends to focus on the overall page load time performance [20][21][22]. The lack of insight on how Server Push behaves with web fonts motivates the need for exploring this resource prioritization approach further.
1.3. Problem formulationWeb fonts are render-blocking and can slow down web pages if they are not loaded efficiently [6][11]. One approach to solving the default lazy-loading behavior for web fonts involves implementing an effective font loading strategy, e.g., Critical FOFT with Preload [7]. The primary goal of this degree project is to investigate if HTTP/2 Server Push is more or less performance efficient than HTTP/2 Preload when paired with the performance-oriented font loading strategy called Critical FOFT.
2 Leatherman wrote this statement in 2016. Currently, the support for preload in the HTML <link rel> format is 83% (on mobile) [19].
11
This paper will also investigate if the resource prioritization approaches HTTP/2 Server Push and HTTP/2 Preload are more efficient when used together, and to what degree the font loading strategies listed in 2.1.1 impacts the delivery of web font content to the client compared to not using any strategies at all.
1.4. MotivationCurrently, the median loading time for a web page’s primary content to appear on the user’s mobile screen is 5.8 seconds [23]. Users expect a site to load within two seconds [24], and as a page load time goes from 1s to 5s, the probability of bounce increases by 90 percent [2]. According to the HTTP Archive, 75 percent of websites are using web fonts [25][26]. Optimizing the delivery and usage of external fonts can result in a faster render time for a site or web application. Even a small difference in load time, e.g., 100 milliseconds, makes an impact on revenue [3]. Hence, it becomes paramount to find a good strategy for improving the loading of font resources. The wide adoption of the HTTP/2 networking protocol in modern browsers makes Server Push a good candidate as a loading strategy. Gaining knowledge in how preload compare to HTTP/2 Server Push will be helpful for design-and performance-conscious web developers that want to use web fonts in their projects.
1.5. Objectives and Expected results
1.5.1. List of objectives
O1Find five websites that are not leveraging any font loading strategies, and make replicas of their landing pages.
O2Set up a local HTTP/2 server and implement the selected font loading strategies for each landing page.
O3 Write automation scripts that will be used for collecting Resource Per-formance Metrics and Visual Performance Metrics.
O4 Analyze the collected data and conclude how each strategy compare.
1.5.2. Expected resultsAll the selected font loading strategies (listed in 2.1.1) should improve the delivery of web font content to the user, compared to the default way of loading web fonts. In theory, HTTP/2 Server Push should be more effective than HTTP/2
12
Preload, when it comes to delivering web fonts, provided that a good server push strategy is being used. However, Server Push can be difficult to implement, and since there are no clear guidelines for managing web fonts, it could also turn out to be slower or perform similarly to the strategies which are only using preload. Server Push used in combination with preload might be the most promising strategy in terms of performance.
1.6. Research questions
RQ1Is HTTP/2 Server Push a more performance efficient resource prioritization approach than HTTP/2 Preload, in the context of optimizing the delivery of web font content?
RQ2Are the resource prioritization approaches HTTP/2 Server Push and HTTP/2 Preload more efficient if used together, in the context of optimizing the delivery of web font content?
RQ3How do the font loading strategies listed in 2.1.1 compare to the default web font loading behavior?
1.7. Scope/LimitationThere are many alternative methods for improving the loading of web fonts, and testing them all is not possible within the scope of this project. Five font loading strategies that focus on improving the delivery of web fonts were selected, and they all build upon the strategy Critical FOFT (see 1.1.4). These font loading strategies (listed in 2.1.1) were used when collecting performance metrics for first-time visitors. Repeat view optimization was not taken into account. None of the strategies used in this project are intended for font icons since they have different use cases and loading priorities [7]. Neither are they intended to be used for sites that have too many web font styles, e.g., more than eight, since the strategies will become too hard to maintain. The only targeted font format used in this project was the WOFF File Format 2.0 (WOFF2) [42]. If a landing page was using any other font formats, e.g. WOFF 1.0 (the predecessor to WOFF2), these were converted to WOFF2. A replica of the landing page was made for five different websites that werenot leveraging any font loading strategies. The landing pages made at least threerequests for web fonts that go under the OFL license [27], allowing subsetting of the font files. If a page used an icon font it was not preloaded or pushed, instead, it was loaded last in the CSS Font Loading API script.
13
The selected font loading strategies in this paper were implemented on all five landing pages and tested locally on a server that supports HTTP/2 Server Push. Due to time restrictions, and the fact that HTTP/2 Server Push is inconsistent across browsers [28], the performance metrics were only collected within Google Chrome 73.0.3660.0 (Official Build) canary (64-bit).
1.8. Target groupThe target group is design-and performance-conscious web developers who want to use web fonts in their projects.
1.9. OutlineChapter 2 includes the scientific approach as well as a description of the selected font loading strategies that have been evaluated. Chapter 3 describes the implementation that was used for collecting performance metrics, and the methods for optimizing the font files. Chapter 4 presents the results from the experiments. Chapter 5 covers a data analysis and a conclusion on how each font loading strategy compare. Chapter 6 discusses the findings and if the research questions were answered. Chapter 7 contains a conclusion of the findings and future work. Appendix A includes details about each page, i.e., the number of requests per resource and their sizes, a list of the web fonts that were used, and the preloaded/pushed resources for each strategy. Appendix B contains the results from the statistical tests. The raw results from all network traces can be found in Appendix C.
14
2. Method
2.1. Scientific Approach To answer the research questions, RQ1, RQ2, and RQ3, quantitative data was collected in a controlled experiment. The independent variable was the strategy used to load and deliver the web fonts. Each strategy (listed in 2.1.1) was implemented on clones of landing pages for five real-world websites. The dependent variables were the time, in milliseconds, that it took to arrive at each performance metric (listed in 2.1.2). All five strategies were then evaluated against the non-optimized version of the landing page. The Analysis of Variance (ANOVA) hypothesis-testing technique [29] with an alpha level (α) = 0.05 was used to determine whether or not there was a statistically significant difference between the means for each performance metric and strategy. If the probability value (p-value) is less than or equal to the alpha (p ≤ .05) the null hypothesis is rejected and the result is interpreted as statistically significant.
2.1.1. Font Loading StrategiesThe following strategies were selected;
1. Critical FOFT with Preload (Variant 1), where the subset roman web font was preloaded via the HTML <link> element.
2. Critical FOFT with Preload (Variant 2), where all web fonts (including the subset roman font file) were preloaded via the HTML <link> element.
3. Critical FOFT with Server Push, where the subset roman web font and render-critical resources (CSS and JS) were pushed from the server to the client. (No fonts were preloaded).
4. Critical FOFT HTTP/2 with Server Push and Preload (Variant 1). This strategy combines push with preload. The subset roman web font was first pushed and then preloaded (via the HTML <link> element). Render-critical resources (CSS and JS) were pushed from the server to the client. No other web fonts were preloaded.
5. Critical FOFT HTTP/2 with Server Push and Preload (Variant 2). This strategy is the same as strategy 4 with the addition that all web fonts were preloaded, including the subset roman font file.
These strategies were selected since they meet the following criteria; Each strategy aims to eliminate the FOIT and to spend as little time as possible in the FOUT stage. They open up the possibility to deliver web font content to the user in a fast manner [6][7][30].
15
For each strategy, the CSS containing the @font-face declarations and font-family definitions was inlined in the HTML <head> as critical styles. If a page used more than one font family, e.g., Lato and Open Sans, a subset roman font was created for each family. In that use case, two subset fonts were pushed or preloaded, depending on the strategy. Further details about the implementation can be found under section Chapter 3 Implementation.
2.1.2. Performance MetricsThe collected Performance Metrics were divided into two groups; Resource Metrics and Visual Metrics. All metrics are defined in milliseconds. The starting point is measured from the navigation-start event, which is the time when the user agent starts fetching a page [37].
2.1.2.1. Resource Metrics
• The last subset file has finished loading.
• All web fonts have finished loading. (Icon fonts are not included)
• The browser has finished parsing the stylesheets.
2.1.2.2. Visual Metrics
• First Paint, i.e., the first visual change after navigation start [38].
• First web font stage, i.e., when the first web font content is visible to the user. When using strategies, this is equal to when the subset font is visible. If no font loading strategy is used, this is the time for when any web font content is visible to the screen.
• Second web font stage, i.e., when all web fonts are visible to the user.
2.1.3. Landing PagesFive websites were collected from the Cisco Umbrella (OpenDNS) popularity list of the top million most queried domains [39]. The websites’ landing pages were scraped and saved locally using the node module website-scraper [40].
2.1.3.1. Criteria
When selecting the five websites the following criteria were used:
• The website's landing page made at least three web font requests.
• The website's landing page only used web fonts that go under the OFL license [27], allowing subsetting of the font files.
• The website's landing page did not make any third-party web font requests.
• The website allowed scraping of their landing page.
16
2.1.3.2. Characteristics
This subsection includes the characteristics of the selected landing pages. The purpose of this is to receive an overview of how they might differ from each other and to spot deviations that could impact the loading of web fonts. Figure 3.1 visualizes a comparison of the number of requests per resource type. Figure 3.2 compares the transferred size (number of bytes on the wire) for the resource types, and Figure 3.3 compares the actual size of the resources. Figure 3.4 shows the number of characters that were used on each landing page.
0
20
40
60
80
Doc (HTML) Images CSS JavaScript Fonts Other
Page 1 Page 2 Page 3 Page 4 Page 5
Number of requests vs. Resource type
Figure 3.1: Number of requests vs. Resource type, a comparison of the selected landing pages.
0
500
1000
1500
Doc (HTML) Images CSS JavaScript Fonts Other
Page 1 Page 2 Page 3 Page 4 Page 5
Transferred size in kilobytes vs. Resource type
Figure 3.2: Transferred size in kilobytes vs. Resource type, a comparison of the selected landing pages.
17
0
500
1000
1500
Doc (HTML) Images CSS JavaScript Fonts Other
Page 1 Page 2 Page 3 Page 4 Page 5
Size in kilobytes vs. Resource type
Figure 3.3: Size in kilobytes vs. Resource type, a comparison of the selected landing pages.
.
1074
7051
3715
2110 2233Char
acte
r cou
nt
0
2000
4000
6000
8000
Page 1 Page 2 Page 3 Page 4 Page 5
Character count vs. Page
Figure 3.4: Character count vs. Page, a comparison of the selected landing pages.
A more comprehensive overview of each individual landing page’s requests and resources can be found in Appendix A.
18
2.1.4. Network and Specifications The mobile network was emulated using the same settings for 3G throttling that Lighthouse uses; Latency: 562.5 ms. Throughput; 1.44Mbps down / 675 Kbps up [31]. CPU throttling was set to 6x slowdown. Push streams were initiated from a local HTTP/2 server created with the Express web framework [32] and the node-spdy module [33]. The HTTP/2 server was running on a desktop computer with the following specifications; CPU; Intel Core i7-8700K @ 3.70GHz. RAM; 32.0GB Dual-Channel Unknown @ 1200MHz. Motherboard; ASUSTeK COMPUTER INC. ROG STRIX Z370-G GAMING (WI-FI AC) (LGA1151). Graphics; NVIDIA GeForce GTX 1080 Ti. Storage; 465GB Samsung SSD 850 EVO 500GB. Operative system; Windows 10 Home 64-bit. All font resources were self-hosted since HTTP/2 only allows pushing resources from domains that you are authoritative for [16].
2.2. Reliability and Validity Emulation within the Chrome DevTools Protocol will not yield as realistic results as physical device testing. Factors like CPU, RAM and Network conditions may vary widely between real-world devices. However, emulation is a good indicator of how the strategies are going to behave in the real world, and these external validity issues should not harm the internal validity and reliability of the experiment. A Node.js library called Puppeteer was used to capture the page load process via automation scripts. The library provides a high-level API to control Chromium over the DevTools Protocol [34][35]. There are no current tools available for automatically measuring the visual metrics for web fonts; hence the visual metrics had to be collected manually (see section 3.2.1). The automation scripts for collecting performance metrics were specifically implemented for this degree project, and could potentially pose a threat to the internal validity. To minimize threats to validity individual page load processes was captured 15 times per font loading strategy, on five different landing pages, i.e., 75 times in total. Resource loading is hard [36][28], and a deep understanding of web engineering is required to make optimal use of Server Push [30]. The time restrictions for this project has limited the author’s capability of understanding Server Push on a profound level; hence better approaches could most likely be implemented. No single approach used in this paper is sufficient enough to cover the range of all use cases and browser behaviors.
19
3. ImplementationAll the selected strategies (listed in 2.1.1) were implemented on each hand-picked landing page (see "2.1.3. Landing Pages" on page 15). The chosen pages were hosted locally on a server that supports HTTP/2 Server Push. Appendix A includes details about each page, i.e., the number of requests per resource and their sizes, a list of the web fonts that were used, and the preloaded/pushed resources for each strategy. 3.1. Server PushThe recommendations provided by Bergan et al. in their article "Rules of Thumb for HTTP/2 Push" [17] were used as guidelines for the push implementation. The first rule in their article is to push enough content to fill idle network time, and no more. To get an estimate on how many kilobytes that could be pushed to fill the idle network time, the Bandwith Delay Product (BDP), i.e., the amount of data that can fill up a network link, was calculated using the following formula:
BDP (capacity in bits) = Bandwidth (bits per sec) × Round Trip Time (in seconds)
Example calculation for Fast 3G with Throughput 1.44Mbit/s and RTT: 1125ms
(1.44 × 106) × (1125/1000) = 1 620 000 bits ≈ 198 kilobytes
To not overestimate the number of kilobytes that could be pushed, the maximum number of kilobytes were restricted to 65KB. Pushing more than this did not seem beneficial for the loading time of web fonts (a conclusion drawn from looking at the network traces for each page when experimenting with the number of pushed kilobytes). The second rule is to push resources in evaluation-dependence order, which essentially means to push the resources that are render-blocking since they are evaluated first by the HTML parser. The decision of which render-blocking resources to push, for strategy 3, 4 and 5, was made by manually looking at the network traces for each landing page and comparing the results. See Appendix A for a list of the resources that were pushed for each page. Further, have a look at "3.4. Demo application / code example" on page 21 for more details concerning the push implementation that was used in this project. Chrome DevTools was used to verify that the push streams were working. The initiator in the Network panel gets the value ‘Push’ if a resource was successfully pushed (see Figure 3.5).
20
Figure 3.5: Chrome DevTools Initiator Push.
3.2. Trace-based implementationUsing Puppeteer, a full network trace in the Trace Event Format [43] was automatically saved for each page load. Every trace file contained data about the page load process. The following data could be extracted from the trace output:
• The timestamp of the event named ‘ResourceFinish‘, which occurs when the client has finished loading a resource after receiving its data. It was collected for each respective .woff2 file, inclusive the subset roman web font file.
• A sequence of screenshots that displayed the visual progress of the page load. The filename for each screenshot was made to be the corresponding time, in milliseconds, for when the screenshot was taken. This approach of extracting the screenshots made it possible to collect the visual performance metrics manually.
• The timestamp of the last event named ‘ParseAuthorStyleSheet’, which is the time when the browser has finished parsing the stylesheets.
• The user-perceived First Paint.
The metrics for First Paint was collected from the network trace files with the following algorithm:
1. Find the first Trace Event named ‘firstPaint’.
2. Use the timestamp for the First Paint event to find the first following Trace Event named ‘Screenshot’.
3. Use the timestamp for the Screenshot event and calculate the difference between the Screenshot event and navigationstart3.
4. Convert the result from microseconds to milliseconds.
3 Janaszek describes how to calculate the difference between a given timestamp and the ‘navigationStart’ event in his blog post ‘Test website performance with Puppeteer’ [42].
21
The algorithm for the user-perceived First Paint was tested and verified manually and was correct in 75 of 75 cases (tested one time per strategy for each landing page).
3.2.1. Visual metrics for web fontsThere are no current tools available for automatically measuring the visual metrics for web fonts. To get the user-perceived loading experience, the visual metrics were collected manually by looking at the screenshots that were extracted from the network trace file.
3.3. SubsettingThe node module glyphhanger [43] was used for subsetting, and the whitelisted characters were; ‘U+20,U+41-5A,U+61-7A’. This Unicode-range tells the module to include the space sign (U+20) in the subset roman font file as well as the following list of characters: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnop qrstuvwxyz
3.4. Demo application / code exampleA supplementary demo application4 was also created to demonstrate how the five selected strategies behave (see Figure 3.6). It contains the same core implementation and server structure that were used for the five selected landing pages in this project. This demo/code example can inter alia be used to compare the strategies and inspect the push implementation, for those who are interested.
Figure 3.6: Screenshot of the demo application.
4 https://github.com/mia-nygren/2DV50E-loading-strategies-for-web-fonts-demo
22
4. Results
4.1. PagesThis section displays a summary of the results from the network traces that were collected for each landing page. The full raw data is too large to include in this section but is available in Appendix C. These pages are intended as case studies. No claim can be made that they are fully representative of how the font loading strategies listed in 2.1.1 behave in real-world scenarios.
4.1.1. Page 1
4.1.1.1. Visual Metrics
Table 4.1 to Table 4.3 show a summary of the time, in milliseconds, that it took to reach the user-perceived visual metrics; First Paint, first web font stage, and second web font stage. Figure 4.1 depicts these visual metrics with a box plot.
First Paint First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3336.93 27.30 7.05 3333.36
Critical FOFT Preload V2 15 3679.89 34.72 8.97 3676.90
Critical FOFT Push 15 2950.46 43.84 11.32 2960.92
Critical FOFT Push And Preload V1 15 2817.84 40.23 10.39 2820.27
Critical FOFT Push And Preload V2 15 2815.97 39.11 10.10 2810.91
No Font Loading Strategy 15 3493.11 38.53 9.95 3499.07
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3336.93 27.30 7.05 3333.36
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3208.46 79.46 20.52 3212.38
Critical FOFT Push And Preload V1 15 2817.84 40.23 10.39 2820.27
Critical FOFT Push And Preload V2 15 2815.97 39.11 10.10 2810.91
No Font Loading Strategy 15 4491.73 34.95 9.02 4504.41
Table 4.1: Time to First Paint summary.
First web font stage
First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3336.93 27.30 7.05 3333.36
Critical FOFT Preload V2 15 3679.89 34.72 8.97 3676.90
Critical FOFT Push 15 2950.46 43.84 11.32 2960.92
Critical FOFT Push And Preload V1 15 2817.84 40.23 10.39 2820.27
Critical FOFT Push And Preload V2 15 2815.97 39.11 10.10 2810.91
No Font Loading Strategy 15 3493.11 38.53 9.95 3499.07
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3336.93 27.30 7.05 3333.36
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3208.46 79.46 20.52 3212.38
Critical FOFT Push And Preload V1 15 2817.84 40.23 10.39 2820.27
Critical FOFT Push And Preload V2 15 2815.97 39.11 10.10 2810.91
No Font Loading Strategy 15 4491.73 34.95 9.02 4504.41
Table 4.2: Time to the first web font stage summary. N/A = Not Available, i.e., no subset font was visible to the user.
23
Page 1
Milliseconds
Visual Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push and Preload V1
CFOFT Push and Preload V2
No Font Loading Strategy
2800 3000 3200 3400 3600 38002600 4000 4200 4400 4600 4800 5000 5200
Highcharts.com
Second web font stageSecond Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4574.65 28.09 7.25 4576.89
Critical FOFT Preload V2 15 3679.89 34.72 8.97 3676.90
Critical FOFT Push 15 4772.01 137.38 35.47 4753.73
Critical FOFT Push And Preload V1 15 4023.30 34.00 8.78 4020.01
Critical FOFT Push And Preload V2 15 3117.34 61.04 15.76 3109.53
No Font Loading Strategy 15 4619.62 34.75 8.97 4622.16
Fallback Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 N/A N/A N/A N/A
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 2950.46 43.84 11.32 2960.92
Critical FOFT Push And Preload V1 15 N/A N/A N/A N/A
Critical FOFT Push And Preload V2 15 N/A N/A N/A N/A
No Font Loading Strategy 15 N/A N/A N/A N/A
Table 4.3: Time to the second web font stage summary.
Visual Metrics box plot
Milliseconds
First Paint First web font stage Second web font stage
Figure 4.1: Box plot of the visual metrics data from the network traces for page 1.
4.1.1.2. Resource Metrics
Table 4.4 to Table 4.6 show a summary of the time, in milliseconds, that it took to reach the resource metrics; stylesheets parsed, subset web fonts loaded, all web fonts loaded. Figure 4.2 depicts these resource metrics with a box plot.
24
Stylesheets parsedStylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2559.16 11.17 2.88 2556.97
Critical FOFT Preload V2 15 2900.07 32.34 8.35 2900.50
Critical FOFT Push 15 1959.82 26.32 6.80 1963.85
Critical FOFT Push And Preload V1 15 2043.19 18.90 4.88 2049.28
Critical FOFT Push And Preload V2 15 2035.08 26.50 6.84 2044.81
No Font Loading Strategy 15 2519.46 35.12 9.07 2525.57
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2212.30 13.28 3.43 2208.54
Critical FOFT Preload V2 15 2273.18 32.33 8.35 2274.04
Critical FOFT Push 15 2432.90 276.95 71.51 2291.27
Critical FOFT Push And Preload V1 15 1725.92 18.85 4.87 1732.13
Critical FOFT Push And Preload V2 15 1695.08 27.09 6.99 1701.12
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4286.04 16.65 4.30 4284.01
Critical FOFT Preload V2 15 2726.73 32.34 8.35 2728.30
Critical FOFT Push 15 4511.91 89.46 23.10 4490.52
Critical FOFT Push And Preload V1 15 3822.65 29.95 7.73 3824.26
Critical FOFT Push And Preload V2 15 2791.32 43.05 11.11 2788.87
No Font Loading Strategy 15 4502.35 36.01 9.30 4510.90
Table 4.4: Time to stylesheets parsed summary.
Subset web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2559.16 11.17 2.88 2556.97
Critical FOFT Preload V2 15 2900.07 32.34 8.35 2900.50
Critical FOFT Push 15 1959.82 26.32 6.80 1963.85
Critical FOFT Push And Preload V1 15 2043.19 18.90 4.88 2049.28
Critical FOFT Push And Preload V2 15 2035.08 26.50 6.84 2044.81
No Font Loading Strategy 15 2519.46 35.12 9.07 2525.57
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2212.30 13.28 3.43 2208.54
Critical FOFT Preload V2 15 2273.18 32.33 8.35 2274.04
Critical FOFT Push 15 2432.90 276.95 71.51 2291.27
Critical FOFT Push And Preload V1 15 1725.92 18.85 4.87 1732.13
Critical FOFT Push And Preload V2 15 1695.08 27.09 6.99 1701.12
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4286.04 16.65 4.30 4284.01
Critical FOFT Preload V2 15 2726.73 32.34 8.35 2728.30
Critical FOFT Push 15 4511.91 89.46 23.10 4490.52
Critical FOFT Push And Preload V1 15 3822.65 29.95 7.73 3824.26
Critical FOFT Push And Preload V2 15 2791.32 43.05 11.11 2788.87
No Font Loading Strategy 15 4502.35 36.01 9.30 4510.90
Table 4.5: Time to subset web fonts loaded. N/A = Not Available.
All web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2559.16 11.17 2.88 2556.97
Critical FOFT Preload V2 15 2900.07 32.34 8.35 2900.50
Critical FOFT Push 15 1959.82 26.32 6.80 1963.85
Critical FOFT Push And Preload V1 15 2043.19 18.90 4.88 2049.28
Critical FOFT Push And Preload V2 15 2035.08 26.50 6.84 2044.81
No Font Loading Strategy 15 2519.46 35.12 9.07 2525.57
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2212.30 13.28 3.43 2208.54
Critical FOFT Preload V2 15 2273.18 32.33 8.35 2274.04
Critical FOFT Push 15 2432.90 276.95 71.51 2291.27
Critical FOFT Push And Preload V1 15 1725.92 18.85 4.87 1732.13
Critical FOFT Push And Preload V2 15 1695.08 27.09 6.99 1701.12
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4286.04 16.65 4.30 4284.01
Critical FOFT Preload V2 15 2726.73 32.34 8.35 2728.30
Critical FOFT Push 15 4511.91 89.46 23.10 4490.52
Critical FOFT Push And Preload V1 15 3822.65 29.95 7.73 3824.26
Critical FOFT Push And Preload V2 15 2791.32 43.05 11.11 2788.87
No Font Loading Strategy 15 4502.35 36.01 9.30 4510.90
Table 4.6: Time to all web fonts loaded summary.
25
Milliseconds
Resource Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push And Preload V1
CFOFT Push And Preload V2
No Font Loading Strategy
2000 2500 300015001250 1750 2250 2750 3250 3500 3750 4000 4250 4500 4750 50…
Highcharts.com
Resource Metrics box plot
Stylesheets parsed Subset fonts loaded All web fonts loaded
Figure 4.2: Box plot of the resource metrics data from the network traces for page 1.
4.1.2. Page 2
4.1.2.1. Visual Metrics
Table 4.7 to Table 4.9 show a summary of the time, in milliseconds, that it took to reach the user-perceived visual metrics; First Paint, first web font stage, and second web font stage. Figure 4.3 depicts these visual metrics with a box plot.
First Paint First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3219.12 31.01 8.01 3215.12
Critical FOFT Preload V2 15 3397.62 33.02 8.53 3387.08
Critical FOFT Push 15 2872.88 45.22 11.68 2874.10
Critical FOFT Push And Preload V1 15 2719.46 40.73 10.52 2724.59
Critical FOFT Push And Preload V2 15 2703.48 29.53 7.62 2705.67
No Font Loading Strategy 15 3373.40 45.95 11.86 3369.80
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3219.12 31.01 8.01 3215.12
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3434.47 61.06 15.77 3416.29
Critical FOFT Push And Preload V1 15 2719.46 40.73 10.52 2724.59
Critical FOFT Push And Preload V2 15 2703.48 29.53 7.62 2705.67
No Font Loading Strategy 15 4181.87 73.26 18.92 4173.22
Table 4.7: Time to First Paint summary.
26
Page 2
Milliseconds
Visual Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push and Preload V1
CFOFT Push and Preload V2
No Font Loading Strategy
2600 2800 3000 3200 3400 3600 3800 4000 4200 44002400 4600 4800 5000 52…
Highcharts.com
First web font stage
First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3219.12 31.01 8.01 3215.12
Critical FOFT Preload V2 15 3397.62 33.02 8.53 3387.08
Critical FOFT Push 15 2872.88 45.22 11.68 2874.10
Critical FOFT Push And Preload V1 15 2719.46 40.73 10.52 2724.59
Critical FOFT Push And Preload V2 15 2703.48 29.53 7.62 2705.67
No Font Loading Strategy 15 3373.40 45.95 11.86 3369.80
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3219.12 31.01 8.01 3215.12
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3434.47 61.06 15.77 3416.29
Critical FOFT Push And Preload V1 15 2719.46 40.73 10.52 2724.59
Critical FOFT Push And Preload V2 15 2703.48 29.53 7.62 2705.67
No Font Loading Strategy 15 4181.87 73.26 18.92 4173.22
Table 4.8: Time to the first web font stage summary. N/A = Not Available.
Second web font stageSecond Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4720.45 49.26 12.72 4733.76
Critical FOFT Preload V2 15 3397.62 33.02 8.53 3387.08
Critical FOFT Push 15 4780.06 115.38 29.79 4806.05
Critical FOFT Push And Preload V1 15 4246.31 44.11 11.39 4245.32
Critical FOFT Push And Preload V2 15 3289.55 41.77 10.78 3291.24
No Font Loading Strategy 15 4261.94 109.26 28.21 4228.31
Fallback Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 N/A N/A N/A N/A
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 2872.88 45.22 11.68 2874.10
Critical FOFT Push And Preload V1 15 N/A N/A N/A N/A
Critical FOFT Push And Preload V2 15 N/A N/A N/A N/A
No Font Loading Strategy 15 N/A N/A N/A N/A
Table 4.9: Time to the second web font stage summary.
Visual Metrics box plot
Milliseconds
First Paint First web font stage Second web font stage
Figure 4.3: Box plot of the visual metrics data from the network traces for page 2.
27
4.1.2.2. Resource Metrics
Table 4.10 to Table 4.12 show a summary of the time, in milliseconds, that it took to reach the resource metrics; stylesheets parsed, subset web fonts loaded, all web fonts loaded. Figure 4.4 depicts these resource metrics with a box plot.
Stylesheets parsedStylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2450.60 23.31 6.02 2457.03
Critical FOFT Preload V2 15 2681.11 18.03 4.66 2688.02
Critical FOFT Push 15 1937.94 27.76 7.17 1941.84
Critical FOFT Push And Preload V1 15 1964.91 32.57 8.41 1972.59
Critical FOFT Push And Preload V2 15 1960.47 35.97 9.29 1973.21
No Font Loading Strategy 15 2434.82 22.67 5.85 2441.39
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2186.45 22.92 5.92 2187.53
Critical FOFT Preload V2 15 2239.82 32.38 8.36 2227.57
Critical FOFT Push 15 2806.38 45.60 11.77 2802.45
Critical FOFT Push And Preload V1 15 1676.36 33.02 8.52 1684.37
Critical FOFT Push And Preload V2 15 1658.41 37.34 9.64 1674.88
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4085.51 41.89 10.82 4092.62
Critical FOFT Preload V2 15 2640.11 18.83 4.86 2643.93
Critical FOFT Push 15 4246.40 81.31 20.99 4256.95
Critical FOFT Push And Preload V1 15 3624.59 52.74 13.62 3621.47
Critical FOFT Push And Preload V2 15 2668.78 30.04 7.76 2670.65
No Font Loading Strategy 15 3930.53 132.75 34.28 3856.72
Table 4.10: Time to stylesheets parsed summary.
Subset web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2450.60 23.31 6.02 2457.03
Critical FOFT Preload V2 15 2681.11 18.03 4.66 2688.02
Critical FOFT Push 15 1937.94 27.76 7.17 1941.84
Critical FOFT Push And Preload V1 15 1964.91 32.57 8.41 1972.59
Critical FOFT Push And Preload V2 15 1960.47 35.97 9.29 1973.21
No Font Loading Strategy 15 2434.82 22.67 5.85 2441.39
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2186.45 22.92 5.92 2187.53
Critical FOFT Preload V2 15 2239.82 32.38 8.36 2227.57
Critical FOFT Push 15 2806.38 45.60 11.77 2802.45
Critical FOFT Push And Preload V1 15 1676.36 33.02 8.52 1684.37
Critical FOFT Push And Preload V2 15 1658.41 37.34 9.64 1674.88
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4085.51 41.89 10.82 4092.62
Critical FOFT Preload V2 15 2640.11 18.83 4.86 2643.93
Critical FOFT Push 15 4246.40 81.31 20.99 4256.95
Critical FOFT Push And Preload V1 15 3624.59 52.74 13.62 3621.47
Critical FOFT Push And Preload V2 15 2668.78 30.04 7.76 2670.65
No Font Loading Strategy 15 3930.53 132.75 34.28 3856.72
Table 4.11: Time to subset web fonts loaded. N/A = Not Available.
All web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2450.60 23.31 6.02 2457.03
Critical FOFT Preload V2 15 2681.11 18.03 4.66 2688.02
Critical FOFT Push 15 1937.94 27.76 7.17 1941.84
Critical FOFT Push And Preload V1 15 1964.91 32.57 8.41 1972.59
Critical FOFT Push And Preload V2 15 1960.47 35.97 9.29 1973.21
No Font Loading Strategy 15 2434.82 22.67 5.85 2441.39
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2186.45 22.92 5.92 2187.53
Critical FOFT Preload V2 15 2239.82 32.38 8.36 2227.57
Critical FOFT Push 15 2806.38 45.60 11.77 2802.45
Critical FOFT Push And Preload V1 15 1676.36 33.02 8.52 1684.37
Critical FOFT Push And Preload V2 15 1658.41 37.34 9.64 1674.88
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4085.51 41.89 10.82 4092.62
Critical FOFT Preload V2 15 2640.11 18.83 4.86 2643.93
Critical FOFT Push 15 4246.40 81.31 20.99 4256.95
Critical FOFT Push And Preload V1 15 3624.59 52.74 13.62 3621.47
Critical FOFT Push And Preload V2 15 2668.78 30.04 7.76 2670.65
No Font Loading Strategy 15 3930.53 132.75 34.28 3856.72
Table 4.12: Time to all web fonts loaded summary.
28
Resource Metrics box plot
Stylesheets parsed Subset fonts loaded All web fonts loaded
Figure 4.4: Box plot of the resource metrics data from the network traces for page 2.
4.1.3. Page 3
4.1.3.1. Visual Metrics
Table 4.13 to Table 4.15 show a summary of the time, in milliseconds, that it took to reach the user-perceived visual metrics; First Paint, first web font stage, and second web font stage. Figure 4.5 depicts these visual metrics with a box plot.
First Paint First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3361.48 49.46 12.77 3354.69
Critical FOFT Preload V2 15 3641.92 24.16 6.24 3637.14
Critical FOFT Push 15 2570.66 25.65 6.62 2572.69
Critical FOFT Push And Preload V1 15 2488.46 25.37 6.55 2482.25
Critical FOFT Push And Preload V2 15 2490.76 21.48 5.55 2485.33
No Font Loading Strategy 15 3564.59 38.22 9.87 3567.05
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3361.48 49.46 12.77 3354.69
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3557.06 53.72 13.87 3557.57
Critical FOFT Push And Preload V1 15 2488.46 25.37 6.55 2482.25
Critical FOFT Push And Preload V2 15 2490.76 21.48 5.55 2485.33
No Font Loading Strategy 15 6551.58 89.35 23.07 6545.30
Table 4.13: Time to First Paint summary.
Milliseconds
Resource Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push And Preload V1
CFOFT Push And Preload V2
No Font Loading Strategy
2000 25001500 30001250 1750 2250 2750 3250 3500 3750 4000 4250 4500 47…
Highcharts.com
29
Page 3
Milliseconds
Visual Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push and Preload V1
CFOFT Push and Preload V2
No Font Loading Strategy
2500 3000 35002000 4000 4500 5000 5500 6000 6500 7000 7500
Highcharts.com
First web font stage
First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3361.48 49.46 12.77 3354.69
Critical FOFT Preload V2 15 3641.92 24.16 6.24 3637.14
Critical FOFT Push 15 2570.66 25.65 6.62 2572.69
Critical FOFT Push And Preload V1 15 2488.46 25.37 6.55 2482.25
Critical FOFT Push And Preload V2 15 2490.76 21.48 5.55 2485.33
No Font Loading Strategy 15 3564.59 38.22 9.87 3567.05
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3361.48 49.46 12.77 3354.69
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3557.06 53.72 13.87 3557.57
Critical FOFT Push And Preload V1 15 2488.46 25.37 6.55 2482.25
Critical FOFT Push And Preload V2 15 2490.76 21.48 5.55 2485.33
No Font Loading Strategy 15 6551.58 89.35 23.07 6545.30
Table 4.14: Time to the first web font stage summary. N/A = Not Available.
Second web font stageSecond Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 6954.54 81.46 21.03 6939.74
Critical FOFT Preload V2 15 3641.92 24.16 6.24 3637.14
Critical FOFT Push 15 6536.26 40.03 10.34 6534.10
Critical FOFT Push And Preload V1 15 6301.70 25.08 6.47 6298.35
Critical FOFT Push And Preload V2 15 4936.17 69.77 18.01 4920.77
No Font Loading Strategy 15 6961.93 24.24 6.26 6969.94
Fallback Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 N/A N/A N/A N/A
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 2570.66 25.65 6.62 2572.69
Critical FOFT Push And Preload V1 15 N/A N/A N/A N/A
Critical FOFT Push And Preload V2 15 N/A N/A N/A N/A
No Font Loading Strategy 15 5964.41 33.16 8.56 5977.28
Table 4.15: Time to the second web font stage summary.
Visual Metrics box plot
Milliseconds
First Paint First web font stage Second web font stage
Figure 4.5: Box plot of the visual metrics data from the network traces for page 3.
30
4.1.3.2. Resource Metrics
Table 4.16 to Table 4.18 show a summary of the time, in milliseconds, that it took to reach the resource metrics; stylesheets parsed, subset web fonts loaded, all web fonts loaded. Figure 4.6 depicts these resource metrics with a box plot.
Stylesheets parsedStylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2567.43 13.94 3.60 2568.82
Critical FOFT Preload V2 15 2866.25 10.58 2.73 2862.96
Critical FOFT Push 15 1785.69 9.15 2.36 1786.21
Critical FOFT Push And Preload V1 15 1907.40 13.70 3.54 1904.79
Critical FOFT Push And Preload V2 15 1915.01 8.70 2.25 1914.83
No Font Loading Strategy 15 2646.36 21.29 5.50 2648.99
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2274.79 14.58 3.76 2280.46
Critical FOFT Preload V2 15 2437.67 6.27 1.62 2437.06
Critical FOFT Push 15 2551.28 25.01 6.46 2550.37
Critical FOFT Push And Preload V1 15 1768.02 13.25 3.42 1765.31
Critical FOFT Push And Preload V2 15 1769.10 8.89 2.30 1772.14
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 6652.71 25.41 6.56 6659.57
Critical FOFT Preload V2 15 2862.14 10.41 2.69 2858.95
Critical FOFT Push 15 6292.57 17.01 4.39 6288.99
Critical FOFT Push And Preload V1 15 6070.43 20.47 5.29 6071.53
Critical FOFT Push And Preload V2 15 4701.89 56.92 14.70 4674.89
No Font Loading Strategy 15 6775.65 17.30 4.47 6778.85
Table 4.16: Time to stylesheets parsed summary.
Subset web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2567.43 13.94 3.60 2568.82
Critical FOFT Preload V2 15 2866.25 10.58 2.73 2862.96
Critical FOFT Push 15 1785.69 9.15 2.36 1786.21
Critical FOFT Push And Preload V1 15 1907.40 13.70 3.54 1904.79
Critical FOFT Push And Preload V2 15 1915.01 8.70 2.25 1914.83
No Font Loading Strategy 15 2646.36 21.29 5.50 2648.99
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2274.79 14.58 3.76 2280.46
Critical FOFT Preload V2 15 2437.67 6.27 1.62 2437.06
Critical FOFT Push 15 2551.28 25.01 6.46 2550.37
Critical FOFT Push And Preload V1 15 1768.02 13.25 3.42 1765.31
Critical FOFT Push And Preload V2 15 1769.10 8.89 2.30 1772.14
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 6652.71 25.41 6.56 6659.57
Critical FOFT Preload V2 15 2862.14 10.41 2.69 2858.95
Critical FOFT Push 15 6292.57 17.01 4.39 6288.99
Critical FOFT Push And Preload V1 15 6070.43 20.47 5.29 6071.53
Critical FOFT Push And Preload V2 15 4701.89 56.92 14.70 4674.89
No Font Loading Strategy 15 6775.65 17.30 4.47 6778.85
Table 4.17: Time to subset web fonts loaded. N/A = Not Available.
All web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2567.43 13.94 3.60 2568.82
Critical FOFT Preload V2 15 2866.25 10.58 2.73 2862.96
Critical FOFT Push 15 1785.69 9.15 2.36 1786.21
Critical FOFT Push And Preload V1 15 1907.40 13.70 3.54 1904.79
Critical FOFT Push And Preload V2 15 1915.01 8.70 2.25 1914.83
No Font Loading Strategy 15 2646.36 21.29 5.50 2648.99
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2274.79 14.58 3.76 2280.46
Critical FOFT Preload V2 15 2437.67 6.27 1.62 2437.06
Critical FOFT Push 15 2551.28 25.01 6.46 2550.37
Critical FOFT Push And Preload V1 15 1768.02 13.25 3.42 1765.31
Critical FOFT Push And Preload V2 15 1769.10 8.89 2.30 1772.14
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 6652.71 25.41 6.56 6659.57
Critical FOFT Preload V2 15 2862.14 10.41 2.69 2858.95
Critical FOFT Push 15 6292.57 17.01 4.39 6288.99
Critical FOFT Push And Preload V1 15 6070.43 20.47 5.29 6071.53
Critical FOFT Push And Preload V2 15 4701.89 56.92 14.70 4674.89
No Font Loading Strategy 15 6775.65 17.30 4.47 6778.85
Table 4.18: Time to all web fonts loaded summary.
31
Milliseconds
Resource Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push And Preload V1
CFOFT Push And Preload V2
No Font Loading Strategy
2000 2500 30001500 3500 4000 4500 5000 5500 6000 6500 7000 7500
Highcharts.com
Resource Metrics box plot
Stylesheets parsed Subset fonts loaded All web fonts loaded
Figure 4.6: Box plot of the resource metrics data from the network traces for page 3.
4.1.4. Page 4
4.1.4.1. Visual Metrics
Table 4.19 to Table 4.21 show a summary of the time, in milliseconds, that it took to reach the user-perceived visual metrics; First Paint, first web font stage, and second web font stage. Figure 4.7 depicts these visual metrics with a box plot.
First Paint First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3249.59 23.84 6.16 3254.15
Critical FOFT Preload V2 15 3365.30 27.46 7.09 3363.91
Critical FOFT Push 15 2613.68 19.66 5.08 2611.02
Critical FOFT Push And Preload V1 15 2597.39 30.78 7.95 2599.81
Critical FOFT Push And Preload V2 15 2607.08 26.83 6.93 2600.20
No Font Loading Strategy 15 3504.45 38.51 9.94 3493.90
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3249.59 23.84 6.16 3254.15
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 2613.68 19.66 5.08 2611.02
Critical FOFT Push And Preload V1 15 2597.39 30.78 7.95 2599.81
Critical FOFT Push And Preload V2 15 2607.08 26.83 6.93 2600.20
No Font Loading Strategy 15 4775.53 55.89 14.43 4766.60
Table 4.19: Time to First Paint summary.
32
Page 4
Milliseconds
Visual Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push and Preload V1
CFOFT Push and Preload V2
No Font Loading Strategy
2600 2800 3000 3200 3400 36002400 3800 4000 4200 4400 4600 4800 5000 52…
Highcharts.com
First web font stage
First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3249.59 23.84 6.16 3254.15
Critical FOFT Preload V2 15 3365.30 27.46 7.09 3363.91
Critical FOFT Push 15 2613.68 19.66 5.08 2611.02
Critical FOFT Push And Preload V1 15 2597.39 30.78 7.95 2599.81
Critical FOFT Push And Preload V2 15 2607.08 26.83 6.93 2600.20
No Font Loading Strategy 15 3504.45 38.51 9.94 3493.90
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3249.59 23.84 6.16 3254.15
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 2613.68 19.66 5.08 2611.02
Critical FOFT Push And Preload V1 15 2597.39 30.78 7.95 2599.81
Critical FOFT Push And Preload V2 15 2607.08 26.83 6.93 2600.20
No Font Loading Strategy 15 4775.53 55.89 14.43 4766.60
Table 4.20: Time to the first web font stage summary. N/A = Not Available.
Second web font stageSecond Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3532.07 38.69 9.99 3521.04
Critical FOFT Preload V2 15 3365.30 27.46 7.09 3363.91
Critical FOFT Push 15 3168.59 96.94 25.03 3203.09
Critical FOFT Push And Preload V1 15 2987.73 110.01 28.41 2940.28
Critical FOFT Push And Preload V2 15 2885.09 43.08 11.12 2870.16
No Font Loading Strategy 15 4858.93 38.70 9.99 4845.04
Fallback Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 N/A N/A N/A N/A
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 N/A N/A N/A N/A
Critical FOFT Push And Preload V1 15 N/A N/A N/A N/A
Critical FOFT Push And Preload V2 15 N/A N/A N/A N/A
No Font Loading Strategy 15 N/A N/A N/A N/A
Table 4.21: Time to the second web font stage summary.
Visual Metrics box plot
Milliseconds
First Paint First web font stage Second web font stage
Figure 4.7: Box plot of the visual metrics data from the network traces for page 4.
33
4.1.4.2. Resource Metrics
Table 4.22 to Table 4.24 show a summary of the time, in milliseconds, that it took to reach the resource metrics; stylesheets parsed, subset web fonts loaded, all web fonts loaded. Figure 4.8 depicts these resource metrics with a box plot.
Stylesheets parsedStylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2312.70 10.54 2.72 2314.23
Critical FOFT Preload V2 15 2462.37 9.20 2.37 2463.56
Critical FOFT Push 15 1753.32 7.43 1.92 1755.96
Critical FOFT Push And Preload V1 15 1786.31 10.53 2.72 1788.99
Critical FOFT Push And Preload V2 15 1783.03 6.46 1.67 1781.89
No Font Loading Strategy 15 2313.13 14.37 3.71 2310.45
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2106.72 17.77 4.59 2102.26
Critical FOFT Preload V2 15 2185.61 16.23 4.19 2189.48
Critical FOFT Push 15 1855.89 7.74 2.00 1859.09
Critical FOFT Push And Preload V1 15 1610.07 13.77 3.55 1609.35
Critical FOFT Push And Preload V2 15 1586.76 12.10 3.12 1583.01
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3285.40 25.30 6.53 3285.41
Critical FOFT Preload V2 15 2421.75 9.11 2.35 2423.46
Critical FOFT Push 15 2740.59 28.63 7.39 2746.39
Critical FOFT Push And Preload V1 15 2666.91 28.18 7.28 2669.89
Critical FOFT Push And Preload V2 15 2632.75 26.40 6.82 2627.75
No Font Loading Strategy 15 4746.09 35.87 9.26 4753.42
Table 4.22: Time to stylesheets parsed summary.
Subset web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2312.70 10.54 2.72 2314.23
Critical FOFT Preload V2 15 2462.37 9.20 2.37 2463.56
Critical FOFT Push 15 1753.32 7.43 1.92 1755.96
Critical FOFT Push And Preload V1 15 1786.31 10.53 2.72 1788.99
Critical FOFT Push And Preload V2 15 1783.03 6.46 1.67 1781.89
No Font Loading Strategy 15 2313.13 14.37 3.71 2310.45
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2106.72 17.77 4.59 2102.26
Critical FOFT Preload V2 15 2185.61 16.23 4.19 2189.48
Critical FOFT Push 15 1855.89 7.74 2.00 1859.09
Critical FOFT Push And Preload V1 15 1610.07 13.77 3.55 1609.35
Critical FOFT Push And Preload V2 15 1586.76 12.10 3.12 1583.01
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3285.40 25.30 6.53 3285.41
Critical FOFT Preload V2 15 2421.75 9.11 2.35 2423.46
Critical FOFT Push 15 2740.59 28.63 7.39 2746.39
Critical FOFT Push And Preload V1 15 2666.91 28.18 7.28 2669.89
Critical FOFT Push And Preload V2 15 2632.75 26.40 6.82 2627.75
No Font Loading Strategy 15 4746.09 35.87 9.26 4753.42
Table 4.23: Time to subset web fonts loaded. N/A = Not Available.
All web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2312.70 10.54 2.72 2314.23
Critical FOFT Preload V2 15 2462.37 9.20 2.37 2463.56
Critical FOFT Push 15 1753.32 7.43 1.92 1755.96
Critical FOFT Push And Preload V1 15 1786.31 10.53 2.72 1788.99
Critical FOFT Push And Preload V2 15 1783.03 6.46 1.67 1781.89
No Font Loading Strategy 15 2313.13 14.37 3.71 2310.45
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2106.72 17.77 4.59 2102.26
Critical FOFT Preload V2 15 2185.61 16.23 4.19 2189.48
Critical FOFT Push 15 1855.89 7.74 2.00 1859.09
Critical FOFT Push And Preload V1 15 1610.07 13.77 3.55 1609.35
Critical FOFT Push And Preload V2 15 1586.76 12.10 3.12 1583.01
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 3285.40 25.30 6.53 3285.41
Critical FOFT Preload V2 15 2421.75 9.11 2.35 2423.46
Critical FOFT Push 15 2740.59 28.63 7.39 2746.39
Critical FOFT Push And Preload V1 15 2666.91 28.18 7.28 2669.89
Critical FOFT Push And Preload V2 15 2632.75 26.40 6.82 2627.75
No Font Loading Strategy 15 4746.09 35.87 9.26 4753.42
Table 4.24: Time to all web fonts loaded summary.
34
Milliseconds
Resource Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push And Preload V1
CFOFT Push And Preload V2
No Font Loading Strategy
2000 250015001250 1750 2250 2750 3000 3250 3500 3750 4000 4250 4500 4750 50…
Highcharts.com
Resource Metrics box plot
Stylesheets parsed Subset fonts loaded All web fonts loaded
Figure 4.8: Box plot of the resource metrics data from the network traces for page 4.
4.1.5. Page 5
4.1.5.1. Visual Metrics
Table 4.25 to Table 4.27 show a summary of the time, in milliseconds, that it took to reach the user-perceived visual metrics; First Paint, first web font stage, and second web font stage. Figure 4.9 depicts these visual metrics with a box plot.
First Paint First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2952.55 23.74 6.13 2954.74
Critical FOFT Preload V2 15 3312.58 29.97 7.74 3314.08
Critical FOFT Push 15 2708.65 153.90 39.74 2779.56
Critical FOFT Push And Preload V1 15 2508.45 27.44 7.08 2509.15
Critical FOFT Push And Preload V2 15 2507.50 24.01 6.20 2508.47
No Font Loading Strategy 15 3083.02 145.17 37.48 3156.48
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2952.55 23.74 6.13 2954.74
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3124.56 167.49 43.25 3213.10
Critical FOFT Push And Preload V1 15 2508.45 27.44 7.08 2509.15
Critical FOFT Push And Preload V2 15 2507.50 24.01 6.20 2508.47
No Font Loading Strategy 15 4050.52 20.90 5.40 4054.26
Table 4.25: Time to First Paint summary.
35
Page 5
Milliseconds
Visual Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push and Preload V1
CFOFT Push and Preload V2
No Font Loading Strategy
2400 2600 2800 3000 3200 3400 3600 3800 4000 42002200 4400 4600 4800 5000 5200 5…
Highcharts.com
First web font stage
First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2952.55 23.74 6.13 2954.74
Critical FOFT Preload V2 15 3312.58 29.97 7.74 3314.08
Critical FOFT Push 15 2708.65 153.90 39.74 2779.56
Critical FOFT Push And Preload V1 15 2508.45 27.44 7.08 2509.15
Critical FOFT Push And Preload V2 15 2507.50 24.01 6.20 2508.47
No Font Loading Strategy 15 3083.02 145.17 37.48 3156.48
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2952.55 23.74 6.13 2954.74
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 3124.56 167.49 43.25 3213.10
Critical FOFT Push And Preload V1 15 2508.45 27.44 7.08 2509.15
Critical FOFT Push And Preload V2 15 2507.50 24.01 6.20 2508.47
No Font Loading Strategy 15 4050.52 20.90 5.40 4054.26
Table 4.26: Time to the first web font stage summary. N/A = Not Available.
Second web font stageSecond Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4309.25 24.24 6.26 4313.17
Critical FOFT Preload V2 15 3312.58 29.97 7.74 3314.08
Critical FOFT Push 15 5012.83 63.79 16.47 4979.50
Critical FOFT Push And Preload V1 15 3845.12 36.06 9.31 3845.21
Critical FOFT Push And Preload V2 15 2950.10 34.40 8.88 2945.59
No Font Loading Strategy 15 4238.45 29.11 7.52 4232.22
Fallback Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 N/A N/A N/A N/A
Critical FOFT Preload V2 15 N/A N/A N/A N/A
Critical FOFT Push 15 2708.65 153.90 39.74 2779.56
Critical FOFT Push And Preload V1 15 N/A N/A N/A N/A
Critical FOFT Push And Preload V2 15 N/A N/A N/A N/A
No Font Loading Strategy 15 N/A N/A N/A N/A
Table 4.27: Time to the second web font stage summary.
Visual Metrics box plot
Milliseconds
First Paint First web font stage Second web font stage
Figure 4.9: Box plot of the visual metrics data from the network traces for page 5.
36
4.1.5.2. Resource Metrics
Table 4.28 to Table 4.30 show a summary of the time, in milliseconds, that it took to reach the resource metrics; stylesheets parsed, subset web fonts loaded, all web fonts loaded. Figure 4.10 depicts these resource metrics with a box plot.
Stylesheets parsedStylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2246.18 15.80 4.08 2249.47
Critical FOFT Preload V2 15 2566.79 6.59 1.70 2566.00
Critical FOFT Push 15 1772.32 11.09 2.86 1770.40
Critical FOFT Push And Preload V1 15 1816.18 8.99 2.32 1818.09
Critical FOFT Push And Preload V2 15 1814.86 11.43 2.95 1813.06
No Font Loading Strategy 15 2228.66 10.63 2.74 2229.39
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2105.56 27.55 7.11 2106.33
Critical FOFT Preload V2 15 2168.44 23.26 6.01 2173.85
Critical FOFT Push 15 2693.07 159.93 41.29 2759.81
Critical FOFT Push And Preload V1 15 1587.54 10.26 2.65 1590.25
Critical FOFT Push And Preload V2 15 1577.72 12.25 3.16 1576.73
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4027.27 18.14 4.68 4028.67
Critical FOFT Preload V2 15 2497.73 6.44 1.66 2496.31
Critical FOFT Push 15 4698.76 126.97 32.78 4760.53
Critical FOFT Push And Preload V1 15 3619.73 22.22 5.74 3625.28
Critical FOFT Push And Preload V2 15 2546.64 26.22 6.77 2541.10
No Font Loading Strategy 15 4089.63 35.42 9.15 4079.13
Table 4.28: Time to stylesheets parsed summary.
Subset web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2246.18 15.80 4.08 2249.47
Critical FOFT Preload V2 15 2566.79 6.59 1.70 2566.00
Critical FOFT Push 15 1772.32 11.09 2.86 1770.40
Critical FOFT Push And Preload V1 15 1816.18 8.99 2.32 1818.09
Critical FOFT Push And Preload V2 15 1814.86 11.43 2.95 1813.06
No Font Loading Strategy 15 2228.66 10.63 2.74 2229.39
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2105.56 27.55 7.11 2106.33
Critical FOFT Preload V2 15 2168.44 23.26 6.01 2173.85
Critical FOFT Push 15 2693.07 159.93 41.29 2759.81
Critical FOFT Push And Preload V1 15 1587.54 10.26 2.65 1590.25
Critical FOFT Push And Preload V2 15 1577.72 12.25 3.16 1576.73
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4027.27 18.14 4.68 4028.67
Critical FOFT Preload V2 15 2497.73 6.44 1.66 2496.31
Critical FOFT Push 15 4698.76 126.97 32.78 4760.53
Critical FOFT Push And Preload V1 15 3619.73 22.22 5.74 3625.28
Critical FOFT Push And Preload V2 15 2546.64 26.22 6.77 2541.10
No Font Loading Strategy 15 4089.63 35.42 9.15 4079.13
Table 4.29: Time to subset web fonts loaded. N/A = Not Available.
All web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2246.18 15.80 4.08 2249.47
Critical FOFT Preload V2 15 2566.79 6.59 1.70 2566.00
Critical FOFT Push 15 1772.32 11.09 2.86 1770.40
Critical FOFT Push And Preload V1 15 1816.18 8.99 2.32 1818.09
Critical FOFT Push And Preload V2 15 1814.86 11.43 2.95 1813.06
No Font Loading Strategy 15 2228.66 10.63 2.74 2229.39
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 2105.56 27.55 7.11 2106.33
Critical FOFT Preload V2 15 2168.44 23.26 6.01 2173.85
Critical FOFT Push 15 2693.07 159.93 41.29 2759.81
Critical FOFT Push And Preload V1 15 1587.54 10.26 2.65 1590.25
Critical FOFT Push And Preload V2 15 1577.72 12.25 3.16 1576.73
No Font Loading Strategy 15 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 15 4027.27 18.14 4.68 4028.67
Critical FOFT Preload V2 15 2497.73 6.44 1.66 2496.31
Critical FOFT Push 15 4698.76 126.97 32.78 4760.53
Critical FOFT Push And Preload V1 15 3619.73 22.22 5.74 3625.28
Critical FOFT Push And Preload V2 15 2546.64 26.22 6.77 2541.10
No Font Loading Strategy 15 4089.63 35.42 9.15 4079.13
Table 4.30: Time to all web fonts loaded summary.
37
Milliseconds
Resource Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push And Preload V1
CFOFT Push And Preload V2
No Font Loading Strategy
2000 25001500 30001250 1750 2250 2750 3250 3500 3750 4000 4250 4500 4750 5000 5…
Highcharts.com
Resource Metrics box plot
Stylesheets parsed Subset fonts loaded All web fonts loaded
Figure 4.10: Box plot of the resource metrics data from the network traces for page 5.
4.2. Summary This section contains a summary of the combined results for the five landing pages.
4.2.5.1. Visual Metrics
Table 4.31 to Table 4.33 show a summary of the time, in milliseconds, that it took to reach the user-perceived visual metrics; First Paint, first web font stage, and second web font stage. Figure 4.11 depicts these visual metrics with a box plot.
First Paint First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 3223.94 149.97 17.32 3260.90
Critical FOFT Preload V2 75 3479.46 154.90 17.89 3410.31
Critical FOFT Push 75 2743.26 164.99 19.05 2779.56
Critical FOFT Push And Preload V1 75 2626.32 130.75 15.10 2599.81
Critical FOFT Push And Preload V2 75 2624.96 126.27 14.58 2600.20
No Font Loading Strategy 75 3403.71 187.57 21.66 3478.97
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 3223.94 149.97 17.32 3260.90
Critical FOFT Preload V2 75 N/A N/A N/A N/A
Critical FOFT Push 75 3187.64 339.87 39.24 3260.48
Critical FOFT Push And Preload V1 75 2626.32 130.75 15.10 2599.81
Critical FOFT Push And Preload V2 75 2624.96 126.27 14.58 2600.20
No Font Loading Strategy 75 4810.25 914.29 105.57 4504.41
Table 4.31: Time to First Paint summary.
38
All pages
Milliseconds
Visual Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push and Preload V1
CFOFT Push and Preload V2
No Font Loading Strategy
2500 3000 35002000 4000 4500 5000 5500 6000 6500 7000 7500
Highcharts.com
First web font stage
First Paint
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 3223.94 149.97 17.32 3260.90
Critical FOFT Preload V2 75 3479.46 154.90 17.89 3410.31
Critical FOFT Push 75 2743.26 164.99 19.05 2779.56
Critical FOFT Push And Preload V1 75 2626.32 130.75 15.10 2599.81
Critical FOFT Push And Preload V2 75 2624.96 126.27 14.58 2600.20
No Font Loading Strategy 75 3403.71 187.57 21.66 3478.97
First Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 3223.94 149.97 17.32 3260.90
Critical FOFT Preload V2 75 N/A N/A N/A N/A
Critical FOFT Push 75 3187.64 339.87 39.24 3260.48
Critical FOFT Push And Preload V1 75 2626.32 130.75 15.10 2599.81
Critical FOFT Push And Preload V2 75 2624.96 126.27 14.58 2600.20
No Font Loading Strategy 75 4810.25 914.29 105.57 4504.41
Table 4.32: Time to the first web font stage summary. N/A = Not Available.
Second web font stageSecond Web Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 4818.19 1152.89 133.12 4576.89
Critical FOFT Preload V2 75 3479.46 154.90 17.89 3410.31
Critical FOFT Push 75 4853.95 1079.80 124.68 4874.80
Critical FOFT Push And Preload V1 75 4280.83 1105.52 127.65 4020.01
Critical FOFT Push And Preload V2 75 3435.65 770.08 88.92 3109.53
No Font Loading Strategy 75 4988.17 1022.00 118.01 4622.16
Fallback Font Stage
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 N/A N/A N/A N/A
Critical FOFT Preload V2 75 N/A N/A N/A N/A
Critical FOFT Push 75 2220.53 1127.94 130.24 2779.56
Critical FOFT Push And Preload V1 75 N/A N/A N/A N/A
Critical FOFT Push And Preload V2 75 N/A N/A N/A N/A
No Font Loading Strategy 75 1192.88 2401.88 277.34 0.00
Table 4.33: Time to the second web font stage summary.
Visual Metrics box plot
Milliseconds
First Paint First web font stage Second web font stage
Figure 4.11: Box plot of the visual metrics data from the network traces for page 1-5.
39
4.2.5.2. Resource Metrics
Table 4.34 to Table 4.36 show a summary of the time, in milliseconds, that it took to reach the resource metrics; stylesheets parsed, subset web fonts loaded, all web fonts loaded. Figure 4.12 depicts these resource metrics with a box plot.
Stylesheets parsedStylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 2427.21 130.99 15.13 2457.03
Critical FOFT Preload V2 75 2695.32 170.63 19.70 2688.02
Critical FOFT Push 75 1841.82 90.70 10.47 1787.51
Critical FOFT Push And Preload V1 75 1903.60 96.92 11.19 1903.45
Critical FOFT Push And Preload V2 75 1901.69 95.66 11.05 1910.49
No Font Loading Strategy 75 2428.49 150.25 17.35 2441.13
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 2177.16 67.98 7.85 2187.53
Critical FOFT Preload V2 75 2260.94 99.46 11.48 2226.31
Critical FOFT Push 75 2467.91 361.88 41.79 2549.51
Critical FOFT Push And Preload V1 75 1673.58 71.03 8.20 1680.74
Critical FOFT Push And Preload V2 75 1657.41 74.76 8.63 1667.01
No Font Loading Strategy 75 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 4467.39 1152.13 133.04 4092.62
Critical FOFT Preload V2 75 2629.69 159.64 18.43 2643.93
Critical FOFT Push 75 4498.05 1142.76 131.96 4490.52
Critical FOFT Push And Preload V1 75 3960.86 1137.05 131.29 3639.66
Critical FOFT Push And Preload V2 75 3068.28 826.95 95.49 2678.66
No Font Loading Strategy 75 4808.85 1034.07 119.40 4510.90
Table 4.34: Time to stylesheets parsed.
Subset web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 2427.21 130.99 15.13 2457.03
Critical FOFT Preload V2 75 2695.32 170.63 19.70 2688.02
Critical FOFT Push 75 1841.82 90.70 10.47 1787.51
Critical FOFT Push And Preload V1 75 1903.60 96.92 11.19 1903.45
Critical FOFT Push And Preload V2 75 1901.69 95.66 11.05 1910.49
No Font Loading Strategy 75 2428.49 150.25 17.35 2441.13
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 2177.16 67.98 7.85 2187.53
Critical FOFT Preload V2 75 2260.94 99.46 11.48 2226.31
Critical FOFT Push 75 2467.91 361.88 41.79 2549.51
Critical FOFT Push And Preload V1 75 1673.58 71.03 8.20 1680.74
Critical FOFT Push And Preload V2 75 1657.41 74.76 8.63 1667.01
No Font Loading Strategy 75 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 4467.39 1152.13 133.04 4092.62
Critical FOFT Preload V2 75 2629.69 159.64 18.43 2643.93
Critical FOFT Push 75 4498.05 1142.76 131.96 4490.52
Critical FOFT Push And Preload V1 75 3960.86 1137.05 131.29 3639.66
Critical FOFT Push And Preload V2 75 3068.28 826.95 95.49 2678.66
No Font Loading Strategy 75 4808.85 1034.07 119.40 4510.90
Table 4.35: Time to subset web fonts loaded. N/A = Not Available.
All web fonts loaded
Stylesheets parsed
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 2427.21 130.99 15.13 2457.03
Critical FOFT Preload V2 75 2695.32 170.63 19.70 2688.02
Critical FOFT Push 75 1841.82 90.70 10.47 1787.51
Critical FOFT Push And Preload V1 75 1903.60 96.92 11.19 1903.45
Critical FOFT Push And Preload V2 75 1901.69 95.66 11.05 1910.49
No Font Loading Strategy 75 2428.49 150.25 17.35 2441.13
Subset fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 2177.16 67.98 7.85 2187.53
Critical FOFT Preload V2 75 2260.94 99.46 11.48 2226.31
Critical FOFT Push 75 2467.91 361.88 41.79 2549.51
Critical FOFT Push And Preload V1 75 1673.58 71.03 8.20 1680.74
Critical FOFT Push And Preload V2 75 1657.41 74.76 8.63 1667.01
No Font Loading Strategy 75 N/A N/A N/A N/A
All fonts loaded
Strategy Number ofsamples Mean Standard
deviationStandard error
of the mean Median
Critical FOFT Preload V1 75 4467.39 1152.13 133.04 4092.62
Critical FOFT Preload V2 75 2629.69 159.64 18.43 2643.93
Critical FOFT Push 75 4498.05 1142.76 131.96 4490.52
Critical FOFT Push And Preload V1 75 3960.86 1137.05 131.29 3639.66
Critical FOFT Push And Preload V2 75 3068.28 826.95 95.49 2678.66
No Font Loading Strategy 75 4808.85 1034.07 119.40 4510.90
Table 4.36: Time to all web fonts loaded summary.
40
Milliseconds
Resource Metrics
CFOFT Preload V1
CFOFT Preload V2
CFOFT Push
CFOFT Push And Preload V1
CFOFT Push And Preload V2
No Font Loading Strategy
2000 2500 300015001000 3500 4000 4500 5000 5500 6000 6500 7000 7500
Highcharts.com
Resource Metrics box plot
Stylesheets parsed Subset fonts loaded All web fonts loaded
Figure 4.12: Box plot of the resource metrics data from the network traces for pages 1-5.
41
5. Analysis This chapter covers a data analysis and a conclusion on how each font loading strategy performed, and how they compare. Table 5.1 and Table 5.2 show the performance difference, in seconds and percentage, for each landing page in comparison to the non-optimized version, i.e., the default way of loading web fonts. Figure 5.11 on page 50 is a visual example of the average loading times for the non-optimized version, complementary to Table 5.1 on page 48.
5.1. StrategiesThis section analyses how the five selected strategies performed compared to the default lazy-loading of web fonts. For all strategies, the visual metrics; First Paint and/or First web font stage is equivalent to the First Meaningful Paint, since the subset roman web font content is available to the user as well as all other text (in a synthesized version).
5.1.1. Critical FOFT with Preload V1 (Strategy 1)Preloading only the critical subset web font(s) improved the first web font stage by ≈ 33% on average. This percentage improvement indicates that the first web font content was visible around 1.6 seconds earlier on average than the non-optimized version. Strategy 1 reduced the time to First Paint by an average of 5% (see Figure 5.1 and Table 5.1).
First Paint First web font stage Second web font stage
Strategy 1 - Critical FOFT with Preload V1
3.22s 4.82s0s
Percentage
-32.98%
-3.41%
-5.28%
LOGO LOGO
Figure 5.1: A visual example of the average loading times for strategy 1 - Complementary to Table 5.1.
42
5.1.2. Critical FOFT with Preload V2 (Strategy 2)The second strategy never used the subset web font files for any of the five landing pages (see Figure 5.2). The reason being that all other web fonts loaded faster than the client could parse the stylesheets (see Table 5.2). Therefore, the performance metrics for the first web font stage are listed as Not Available (N/A). Preloading all web fonts had a negative impact on the First Paint for pages 1, 3 and 5. Critical FOFT with Preload V2 appears to be very page-individual and can delay the First Paint by 7% (or more). A sacrifice in the initial render is not worth having all the web fonts available earlier. All other strategies performed better for the First Paint, hence this strategy should be used with caution.
First Paint First web font stage Second web font stage
Strategy 2 - Critical FOFT width preload V2
Percentage
3.48s0s
-30.25%
+2.23%
LOGO
Figure 5.2: A visual example of the average loading times for strategy 2 - Complementary to Table 5.1.
5.1.3. Critical FOFT with HTTP/2 Server Push (Strategy 3)Pushing the subset roman web font(s) and render-critical resources, without preloading any web fonts, turned out to be the most unreliable strategy of the five. Sporadically there was a time difference between the First Paint and the first web font stage (see Figure 4.11 and Figure 5.3), which means that a fallback font was used until the first web font content was ready, i.e., Flash of Unstyled Text (FOUT). Flash of Unstyled Text can produce a slightly jarring experience to the user when the fallback font is replaced with the web font [6]. The first web content was visible around 1.6 seconds earlier on average than the non-optimized version, i.e., an improvement of ≈ 33%.
43
-33.73%
-2.69%
-19.40%
First Paint First web font stage Second web font stage
Strategy 3 - Critical FOFT width Push
2.74s 3.19s0s 4.85s
PercentageLOGO LOGO LOGO
Figure 5.3: A visual example of the average loading times for strategy 3 - Complementary to Table 5.1. (The First Paint displays a fallback font, and does not contain any web fonts).
5.1.4. Critical FOFT with HTTP/2 Server Push and Preload (V1) (Strategy 4)
Strategy 4 improved the first web font stage by 45% on average (≈2.2 seconds), and the First Paint was rendered 22.8% faster on average (≈770 ms). The time to the second web font stage was improved by 14% (≈700 ms) on average (see Figure 5.4 and Table 5.1).
Strategy 4 - Critical FOFT width Push and Preload V1
Percentage
-45.40%
-14.18%
-22.84%
First Paint First web font stage Second web font stage
2.63s 4.28s0s
LOGO LOGO
Figure 5.4: A visual example of the average loading times for strategy 4 - Complementary to Table 5.1.
44
5.1.5. Critical FOFT with HTTP/2 Server Push and Preload (V2) (Strategy 5)
Strategy 5 performed similarly to strategy 4, with the main difference that the time to the second web font stage was further improved. Compared to the non-opti-mized version it reached the second web font stage 31% faster on average (≈1.5 seconds) (see Figure 5.5 and Table 5.1).
Strategy 5 - Critical FOFT width Push and Preload V2
Percentage
-45.43%
-31.12%
-22.88%
First Paint First web font stage Second web font stage
2.62s 3.44s0s
LOGO LOGO
Figure 5.5: A visual example of the average loading times for strategy 5 - Complementary to Table 5.1.
5.2. Statistical AnalysisThe one-way analysis of variance (ANOVA) with an alpha level (α) = 0.05 was used to determine whether or not there was a statistically significant difference between the means for each performance metric and strategy. If the probability value (p-value) is less than or equal to the alpha (p ≤ .05) the null hypothesis is rejected and the result is interpreted as statistically significant. One of the assumptions of ANOVA is that all sample groups have the same variance [29]. The Levene test was used to test the homogeneity of variances for all groups. When the homogeneity of variances assumption was not met, the Welch’s Test, a robust test of equality of the mean, was used to obtain a more accurate probability value.
5.2.1. Post HocOne-way-ANOVA only establishes if there is a difference in the means somewhere amongst the sample groups, it does not tell where the difference lies. Post hoc analyses were conducted to investigate which pairwise comparison, i.e., which strategies that had a statistically significant difference in the means for each
45
performance metric. When the sample groups had equal variance the Tukey’s honestly significant difference (HSD) post hoc test was used. Otherwise, Dunnett’s post hoc test was used. All results from the statistical tests can be found in Appendix B.
5.2.2. HTTP/2 Server Push vs HTTP/2 PreloadPost hoc revealed that Critical FOFT with Preload V1 (strategy 1) performed better than Critical FOFT with Server Push (strategy 3) when delivering the first web font content for page 2, 3, and 5, and worse for page 1 and 4 (see Appendix B). On average, there was a very small difference in time to the first web font stage between strategy 1 and 3 (< 40ms) (see Figure 5.6 and Table 5.1).
First web font stage (Average time in milliseconds)
3224 3188
Firs
t web
font
sta
ge in
mill
isec
onds
0
1000
2000
3000
4000
Strategy 1 (Preload) Strategy 3 (Push)
Figure 5.6: First web font stage (average time in ms) Preload vs. Push - Complementary to Table 5.1.
Strategy 2 (Critical FOFT with Preload V2) never displayed the subset roman web fonts, resulting in a slower delivery of the first web font content to the user’s screen. When performing a statistical test that combined the first web font stage metrics from all pages (and comparing strategy 1 and 3 with a post hoc test), it was revealed that strategy 1 and 3 did not have a statistically significant difference for the first web font stage; F(3, 296) = 197.168 p < .05 (see Appendix B page 108). The second web font stage for strategy 1 and 3, was neither improved nor delayed because there was no statistically significant difference compared to using no strategy (see Figure 5.7 and Table 5.1).
46
Second web font stage (Average time in milliseconds)
4818
3479
4854 4988
Seco
nd w
eb fo
nt s
tage
in m
illis
econ
ds
0
1000
2000
3000
4000
5000
Strategy 1 (Preload)
Strategy 2 (Preload)
Strategy 3 (Push)
No Strategy
Push vs preload sws
Figure 5.7: Second web font stage (average time in ms) Preload vs. Push - Complementary to Table 5.1.
Strategy 2 performed better than strategies 1 and 3 when delivering all the web fonts to the user's screen. However, preloading all web fonts had a negative impact on the First Paint for pages 1, 3 and 5 and a sacrifice in the initial render is not worth having all the web fonts available earlier. Strategy 2 can therefore not be seen as a better strategy than strategy 1 and 3. The above findings result in the conclusion that HTTP/2 Server Push, on its own, is not a more performance efficient resource prioritization approach than preload when it comes to delivering web font content to the client.
5.2.3. HTTP/2 Server Push used together with HTTP/2 PreloadAs seen in section 5.1.4 and 5.1.5, using push together with preload, was the most performance efficient approach for delivering web font content to the client (see Chapter 5.3 for a visual comparison against the other strategies). Interestingly, there was no statistically significant difference between strategy 4 and 5 for the time to First Paint (see Appendix B). Which means that preloading more web fonts did not aggravate the time to First Paint, but did benefit the second web font stage.
47
5.3. Visual summary (Column charts)This section visualizes how the strategies compared against each other as well as against the non-optimized version, with the help of column charts. All values are listed in milliseconds.
First Paint (Average time in milliseconds)
32243479
2743 2626 2624
3404
Firs
t Pai
nt in
mill
isec
onds
0
1000
2000
3000
4000
Strategy 1 Strategy 2 Strategy 3 Strategy 4 Strategy 5 No Strategy
First Paint (ms)
Figure 5.8: First Paint (average time in ms) - Complementary to Table 5.1.
First web font stage (Average time in milliseconds)
3224 31882626 2624
4810
Firs
t web
font
sta
ge in
mill
isec
onds
0
1000
2000
3000
4000
5000
Strategy 1 Strategy 2 Strategy 3 Strategy 4 Strategy 5 No Strategy
First web font stage (ms)
Figure 5.9: First web font stage (average time in ms) - Complementary to Table 5.1. N/A = Not Available.
Second web font stage (Average time in milliseconds)
4818
3479
4854
4281
3436
4988
Seco
nd w
eb fo
nt s
tage
in
0
1000
2000
3000
4000
5000
Strategy 1 Strategy 2 Strategy 3 Strategy 4 Strategy 5 No Strategy
ms
Figure 5.10: Second web font stage (average time in ms) - Complementary to Table 5.1.
N/A
48
All PagesVisual Metrics
Strategy First Paint First web font stage Second web font stage
1) Critical FOFT Preload V1 Mean Sig.Pct. Mean Sig.Pct. Mean Sig.Pct.
Page 1: 3.34s Yes*-4.47% 3.34s Yes*-25.71% 4.57s No*-0.97%
Page 2: 3.22s Yes*-4.57% 3.22s Yes*-23.02% 4.72s Yes*+10.76%
Page 3: 3.36s Yes*-5.70% 3.36s Yes*-48.69% 6.95s No*-0.11%
Page 4: 3.25s Yes*-7.27% 3.25s Yes*-31.95% 3.53s Yes*-27.31%
Page 5: 2.95s Yes*-4.23% 2.95s Yes*-27.11% 4.31s Yes*+1.67%
Average all pages: 3.22s Yes*-5.28% 3.22s Yes*-32.98% 4.82s No*-3.41%
2) Critical FOFT Preload V2
Page 1: 3.68s Yes*+5.35% N/A N/AN/A 3.68s Yes*-20.34%
Page 2: 3.40s No*+0.72% N/A N/AN/A 3.40s Yes*-20.28%
Page 3: 3.64s Yes*+2.17% N/A N/AN/A 3.64s Yes*-47.69%
Page 4: 3.37s Yes*-3.97% N/A N/AN/A 3.37s Yes*-30.74%
Page 5: 3.31s Yes*+7.45% N/A N/AN/A 3.31s Yes*-21.84%
Average all pages: 3.48s Yes*+2.23% N/A N/AN/A 3.48s Yes*-30.25%
3) Critical FOFT Push
Page 1: 2.95s Yes*-15.53% 3.21s Yes*-28.57% 4.77s Yes*+3.30%
Page 2: 2.87s Yes*-14.84% 3.43s Yes*-17.87% 4.78s Yes*+12.16%
Page 3: 2.57s Yes*-27.88% 3.56s Yes*-45.71% 6.54s Yes*-6.11%
Page 4: 2.61s Yes*-25.42% 2.61s Yes*-45.27% 3.17s Yes*-34.79%
Page 5: 2.71s Yes*-12.14% 3.12s Yes*-22.86% 5.01s Yes*+18.27%
Average all pages: 2.74s Yes*-19.40% 3.19s Yes*-33.73% 4.85s No*-2.69%
4) Critical FOFT Push and Preload V1
Page 1: 2.82s Yes*-19.33% 2.82s Yes*-37.27% 4.02s Yes*-12.91%
Page 2: 2.72s Yes*-19.39% 2.72s Yes*-34.97% 4.25s No*-0.37%
Page 3: 2.49s Yes*-30.19% 2.49s Yes*-62.02% 6.30s Yes*-9.48%
Page 4: 2.60s Yes*-25.88% 2.60s Yes*-45.61% 2.99s Yes*-38.51%
Page 5: 2.51s Yes*-18.64% 2.51s Yes*-38.07% 3.85s Yes*-9.28%
Average all pages: 2.63s Yes*-22.84% 2.63s Yes*-45.40% 4.28s Yes*-14.18%
5) Critical FOFT Push and Preload V2
Page 1: 2.82s Yes*-19.39% 2.82s Yes*-37.31% 3.12s Yes*-32.52%
Page 2: 2.70s Yes*-19.86% 2.70s Yes*-35.35% 3.29s Yes*-22.82%
Page 3: 2.49s Yes*-30.12% 2.49s Yes*-61.98% 4.94s Yes*-29.10%
Page 4: 2.61s Yes*-25.61% 2.61s Yes*-45.41% 2.89s Yes*-40.62%
Page 5: 2.51s Yes*-18.67% 2.51s Yes*-38.09% 2.95s Yes*-30.40%
Average all pages: 2.62s Yes*-22.88% 2.62s Yes*-45.43% 3.44s Yes*-31.12%
No Font Loading Strategy (Default)
Page 1: 3.49s 4.49s 4.62s
Page 2: 3.37s 4.18s 4.26s
Page 3: 3.56s 6.55s 6.96s
Page 4: 3.50s 4.78s 4.86s
Page 5: 3.08s 4.05s 4.24s
Average all pages: 3.40s 4.81s 4.99s
* Compared to No Font Loading Strategy (Default)
Visual Metrics
Table 5.1: Visual Metrics; mean difference, percentage difference, and statistical significance compared to the default web font loading behavior. The mean values are listed in seconds. Green color with a minus sign indicates a faster performance, and red color with a plus sign indicates a slower performance. N/A = Not Available.
49
Resource Metrics
Strategy Stylsheets parsed Subset fonts loaded All web fonts loaded
1) Critical FOFT Preload V1 Mean Sig.Pct. Mean Sig.Pct. Mean Sig.Pct.
Page 1: 2.56s Yes*+1.58% 2.21s N/AN/A 4.29s Yes*-4.80%
Page 2: 2.45s No*+0.65% 2.19s N/AN/A 4.09s Yes*+3.94%
Page 3: 2.57s Yes*-2.98% 2.27s N/AN/A 6.65s Yes*-1.81%
Page 4: 2.31s No*-0.02% 2.11s N/AN/A 3.29s Yes*-30.78%
Page 5: 2.25s Yes*+0.79% 2.11s N/AN/A 4.03s Yes*-1.52%
Average all pages: 2.43s No*-0.05% 2.18s N/AN/A 4.47s No*-7.10%
2) Critical FOFT Preload V2
Page 1: 2.90s Yes*+15.11% 2.27s N/AN/A 2.73s Yes*-39.44%
Page 2: 2.68s Yes*+10.12% 2.24s N/AN/A 2.64s Yes*-32.83%
Page 3: 2.87s Yes*+8.31% 2.44s N/AN/A 2.86s Yes*-57.76%
Page 4: 2.46s Yes*+6.45% 2.19s N/AN/A 2.42s Yes*-48.97%
Page 5: 2.57s Yes*+15.17% 2.17s N/AN/A 2.50s Yes*-38.93%
Average all pages: 2.70s Yes*+10.99% 2.26s N/AN/A 2.63s Yes*-45.32%
3) Critical FOFT Push
Page 1: 1.96s Yes*-22.21% 2.43s N/AN/A 4.51s Yes*+0.21%
Page 2: 1.94s Yes*-20.41% 2.81s N/AN/A 4.25s Yes*+8.04%
Page 3: 1.79s Yes*-32.52% 2.55s N/AN/A 6.29s Yes*-7.13%
Page 4: 1.75s Yes*-24.20% 1.86s N/AN/A 2.74s Yes*-42.26%
Page 5: 1.77s Yes*-20.48% 2.69s N/AN/A 4.70s Yes*+14.89%
Average all pages: 1.84s Yes*-24.16% 2.47s N/AN/A 4.50s No*-6.46%
4) Critical FOFT Push and Preload V1
Page 1: 2.04s Yes*-18.90% 1.73s N/AN/A 3.82s Yes*-15.10%
Page 2: 1.96s Yes*-19.30% 1.68s N/AN/A 3.62s Yes*-7.78%
Page 3: 1.91s Yes*-27.92% 1.77s N/AN/A 6.07s Yes*-10.41%
Page 4: 1.79s Yes*-22.78% 1.61s N/AN/A 2.67s Yes*-43.81%
Page 5: 1.82s Yes*-18.51% 1.59s N/AN/A 3.62s Yes*-11.49%
Average all pages: 1.90s Yes*-21.61% 1.67s N/AN/A 3.96s Yes*-17.63%
5) Critical FOFT Push and Preload V2
Page 1: 2.04s Yes*-19.23% 1.70s N/AN/A 2.79s Yes*-38.00%
Page 2: 1.96s Yes*-19.48% 1.66s N/AN/A 2.67s Yes*-32.10%
Page 3: 1.92s Yes*-27.64% 1.77s N/AN/A 4.70s Yes*-30.61%
Page 4: 1.78s Yes*-22.92% 1.59s N/AN/A 2.63s Yes*-44.53%
Page 5: 1.81s Yes*-18.57% 1.58s N/AN/A 2.55s Yes*-37.73%
Average all pages: 1.90s Yes*-21.69% 1.66s N/AN/A 3.07s Yes*-36.20%
No Font Loading Strategy (Default)
Page 1: 2.52s N/A 4.50s
Page 2: 2.43s N/A 3.93s
Page 3: 2.65s N/A 6.78s
Page 4: 2.31s N/A 4.75s
Page 5: 2.23s N/A 4.09s
Average all pages: 2.43s N/A 4.81s
* Compared to No Font Loading Strategy (Default)
Resource Metrics
Table 5.2: Resource Metrics; mean difference, percentage difference, and statistical significance compared to the default web font loading behavior. The mean values are listed in seconds. Green color with a minus sign indicates a faster performance, and red color with a plus sign indicates a slower performance. N/A = Not Available.
50
No Strategy - Default lazy-loading
3.40s 4.81s 4.99s0s
First Paint First web font stage Second web font stage
LOGO
Figure 5.11: A visual example of the average loading times for the non-optimized version - Complementary to Table 5.1.
6. DiscussionAll the evaluated font loading strategies in this degree project improved the time it took to deliver the first web font content to the user’s screen (see Table 5.1 and Chapter 5.3). As a result, a faster First Meaningful Paint (FMP) was attained. Figure 5.11 shows the loading stages for the unoptimized version where the FMP is not present until 4.99 seconds on average, compare this to the figures included in Chapter 5.1 where the FMP is already available at the First Paint. Additionally, the First Paint was 180 ms faster on average for strategy 1, 660 ms faster on average for strategy 3, and 770 ms faster on average for strategy 4 and 5 compared to the non-optimized version (see Figure 5.8). Strategy 2 was the only strategy that negatively impacted the first paint (75 ms slower on average, 230 ms slower for page 5). The first web font content was visible around 1.6 seconds faster on average for strategy 1 and 3, and around 2.2 seconds faster for strategy 4 and 5 compared to the non-optimized version (see Figure 5.9). For strategy 2 the first web font content was visible around 1.3 seconds faster on average (i.e., all web fonts were visible earlier than the first web fonts appeared for the unoptimized version). Strategy 2, 4 and 5 reduced the time it took to load and render all web fonts on the client side (1.5 seconds on average for strategy 2, 700 ms on average for strategy 4 and 1.5 seconds on average for strategy 5). These results are consonant with Grigorik’s statement that optimized web fonts combined with a judicious font loading strategy can improve page rendering times [11]. When looking at the page characteristics (see section 2.1.3.2 on page 16) the deviations that stand out the most is the number of image requests (see Figure
51
3.1), the size of JavaScript (see Figure 3.3), and the number of characters used per page (see Figure 3.4). For example, page 3 made 65 requests for images, and one might hypothesize that this is the cause of the distinct difference in time for the first web fonts to appear on page 3 (see No Font Loading Strategy in Table 5.1 where the first web font stage is around 2 seconds behind the other pages). When examining the network traces, the delay is rather caused by page 3 using a large web font for their logotype (aleo-regular-400.woff2 (23.4KB)). The logotype that used the Aloe web font was placed high up on the page so the browser made a request for this web font earlier, resulting in a longer process time before it could render the first web fonts. This indicates that using a strategy is extra beneficial for pages where large web fonts are requested before other web fonts that might be smaller in file size. One can also hypothesize that the number of characters for page 2 (a total of 7051 characters - see Figure 3.4) might be causing the page to render the web fonts slower, but this is more likely a consequence of page 2 having the largest amount of render-blocking CSS and JavaScript. Especially since render-blocking resources is one of the main reasons that causes web fonts to be lazy-loaded [11]. Also, page 1 is using the least amount of characters (only 1074 characters - see Figure 3.4) and should hypothetically be the fastest page when rendering web fonts, but this is not the case (see Table 5.1). Improving the loading of web fonts can be a very intricate process. Depending on the target audience and their web browser, server push will not be the best option. Archibald, a developer advocate for Google Chrome, reported a bug in Safari which indicates that sometimes the browser will not retrieve the resources from the push cache [47], a behavior that will counteract the benefits of push and may result in a slower page load time [28]. One can approach this problem by using user agent sniffing on the server side and avoid pushing resources to Safari users [28]. In theory, strategy 4 (see 2.1.1) combined with user agent sniffing that prevents the server from pushing to Safari users, should result in Chrome and Firefox users getting the benefits of push and preload, and Safari users receiving the equivalent performance enhancements of strategy 1 (see 5.1.1). Due to push being inconsistent across browsers [28], Critical FOFT with Preload V1 (strategy 1) should be considered as the most reliable strategy that was evaluated in this project. The font loading strategies that only use preload are also the easiest to implement since no server-side configuration is needed to load the web fonts. The findings in this degree project have yet to be confirmed to be valid when testing the font loading strategies on actual mobile devices with real network conditions. Further, these results might only be relevant for a short period of time since technology advances and the network conditions get better over time.
52
7. ConclusionThis paper gives insight into how HTTP/2 Server Push and HTTP/2 Preload can be used to improve the delivery of web fonts for first-time visitors (see chapter 4 and 5). It was discovered that HTTP/2 Server Push, on its own, is not a more performance efficient resource prioritization approach than HTTP/2 Preload, in the context of delivering web font content (see section 5.2.2), which answers RQ1: Is HTTP/2 Server Push a more performance efficient resource prioritization approach than HTTP/2 Preload, in the context of optimizing the delivery of web font content? The second research question was: Are the resource prioritization app-roaches HTTP/2 Server Push and HTTP/2 Preload more efficient if used together, in the context of optimizing the delivery of web font content? The answer to RQ2 is the following: Using HTTP/2 Server Push in conjunction with HTTP/2 Preload appears to be the most performance efficient approach for improving the loading time of web fonts (see section 5.2.3). The third research question was: How do the font loading strategies listed in 2.1.1 compare to the default web font loading behavior? The answer to RQ3 is the following: All the evaluated font loading strategies in this degree project improved the time it took to deliver the first web font content to the user’s screen. The best performing strategies were strategy 5, 4 and 1 (see Chapter 5 "Analysis" for a more comprehensive answer to RQ3). This degree project shows that there are multiple font loading strategies that can improve the loading of web font content to the client, resulting in a faster First Meaningful Paint. This is relevant for the web industry, particularly for performance-conscious web developers. However, all conclusions in this paper are based on the results gathered from testing the strategies in an emulated environment and are yet to be confirmed on real mobile devices with genuine network conditions.
7.1. Future WorkBefore the font loading strategies can be established to be as efficient as they appear to be from the analyses in chapter 5, they must be tested on physical mobile devices with real network conditions. Further research should also be conducted on how the strategies perform on faster networks, as well as using different web servers. This degree project was restricted to improving the web font loading performance for first-time visitors and it is uncertain how the evaluated font loading strategies perform for recurring visitors. One of the limitations of HTTP/2 Server Push is not knowing about the client’s cache state. Pushing resources that
53
already are cached on the client can end up being detrimental to performance [48][28]. This will hopefully improve in the near future since there is a proposed solution to this problem called Cache Digests [49]. A future alternative to HTTP/2 Server Push is 103 (Early Hints) which is an experimental HTTP response status code that gives similar benefits as Server Push [50]. Early Hints is much simpler compared to push and provides more efficient use of the network [48]. Further, the browser gets to decide what it has in its cache and will only get the critical resources if they are needed. However, Early Hints is not yet available in web browsers, but there is an intent to implement it in Chrome [51] and Firefox [52]. Once Early Hints becomes available in modern browsers it would be interesting to research how it compares to HTTP/2 Server Push and HTTP/2 Preload when delivering web font content to the user.
54
References[1] “Desktop vs Mobile vs Tablet Market Share Worldwide”, StatCounter Global Stats, 2019. [Online]. Available: http://gs.statcounter.com/platform-market-share/desktop-mobile-tablet/worldwide/#monthly-201903-201903-bar [Accessed: 01- Apr- 2019]
[2] “The need for mobile speed: How mobile latency impacts publisher revenue”, 2016. [Online]. Available: https://www.thinkwithgoogle.com/intl/en-154/insights-inspiration/research-data/need-mobile-speed-how-mobile-latency-impacts-publisher-revenue/. [Accessed: 28- Sep-2018].
[3] “Amazon sees a 1% decrease in revenue for every 100ms increase in load time.”, Wpostats.com, 2018. [Online]. Available: https://wpostats.com/2015/10/29/amazon-1-percent.html. [Accessed: 01- 01- Oct- 2018].
[4] “Find Out How You Stack Up to New Industry Benchmarks for Mobile Page Speed”, Think with Google, 2018. [Online]. Available: https://www.thinkwithgoogle.com/marketing-resources/data-measurement/mobile-page-speed-new-industry-benchmarks/. [Accessed: 01- Oct- 2018].
[5] “Page Weight”, Httparchive.org, 2019. [Online]. Available: https://httparchive.org/reports/page-weight?start=2018_12_01&end=2019_02_01&view=list. [Accessed: 21- Mar- 2019].
[6] B. Stein, WEBFONT HANDBOOK, 1st ed. New York, New York: Jeffrey Zeldman. A Book Apart., 2017, pp. 33-34, 59.
[7] Z. Leatherman, “A Comprehensive Guide to Font Loading Strategies—zachleat.com”, zachleat.com, 2016. [Online]. Available: https://www.zachleat.com/web/comprehensive-webfonts/#critical-foft-preload. [Accessed: 1- Oct- 2018].
[8] Z. Leatherman, “The Web Fonts: Preloaded—zachleat.com”, Zach Leatherman, 2018. [Online]. Available: https://www.zachleat.com/web/preload/. [Accessed: 01- Oct- 2018].
[9] P. Walton, “User-centric Performance Metrics | Web Fundamentals | Google Developers”, Google Developers, 2018. [Online]. Available: https://developers.google.com/web/fundamentals/performance/user-centric-performance-metrics. [Accessed: 12- Oct- 2018]
[10] “@font-face”, MDN Web Docs, 2018. [Online]. Available: https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face. [Accessed: 26- Mar- 2018].
[11] I. Grigorik, “Web Font Optimization | Web Fundamentals | Google Developers”, Google Developers, 2018. [Online]. Available: https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/webfont-optimization. [Accessed: 14- Oct- 2018]
[12] “First Meaningful Paint | Tools for Web Developers | Google Developers”, Google Developers, 2018. [Online]. Available: https://developers.google.com/web/tools/lighthouse/audits/first-meaningful-paint. [Accessed: 11- Oct- 2018]
[13] “CSS Fonts Module Level 4 - Font Rendering Controls”, W3.org, 2018. [Online]. Available: https://www.w3.org/TR/css-fonts-4/#font-rendering-controls-introduction. [Accessed: 28- Sep- 2018]
[14] Z. Leatherman, “The Web Font Loading Glossary—zachleat.com”, Zach Leatherman, 2018. [Online]. Available: https://www.zachleat.com/web/webfont-glossary/#fout. [Accessed: 01- Oct- 2018].
[15] I. Grigorik and Y. Weiss, “Preload”, W3c.github.io, 2018. [Online]. Available: https://w3c.github.io/preload/. [Accessed: 18- Oct- 2018].
[16] M. Belshe, R. Peon and M. Thomson, “RFC 7540 - Hypertext Transfer Protocol Version 2 (HTTP/2)”, Tools.ietf.org, 2018. [Online]. Available: https://tools.ietf.org/html/rfc7540#section-10.1. [Accessed: 20- Oct- 2018].
55
[17] T. Bergan, S. Pelchat and M. Buettner, "Rules of Thumb for HTTP/2 Push", Google Docs, 2016. [Online]. Available: https://docs.google.com/document/d/1K0NykTXBbbbTlv60t5MyJvXjqKGsCVNYHyLEXIxYMv0/edit. [Accessed: 12- Oct- 2018]
[18] S. Jehl and L. Zach, “How We Load Web Fonts Progressively | Filament Group, Inc., Boston, MA”, Filament Group, 2015. [Online]. Available: https://www.filamentgroup.com/lab/font-events.html. [Accessed: 03- Nov- 2018].
[19] “Can I use Resource Hints: preload”, Caniuse.com, 2018. [Online]. Available: https://caniuse.com/#search=preload. [Accessed: 07- Feb- 2019].
[20] T. Zimmermann, J. Rüth, B.Wolters, and O. Hohlfeld, “How HTTP/2 Pushes the Web: An Empirical Study of HTTP/2 Server Push”, 2017.
[21] M. Wijnants, P. Quax, R. Marx, and W. Lamotte, “HTTP/2 Prioritization and its Impact on Web Performance”, 2018.
[22] S. Rosen, B. Han, S. Hao, Z. Morley Mao, and F. Qian, “Push or Request: An Investigation of HTTP/2 Server Push for Improving Mobile Performance”, 2017.
[23] “Loading Speed”, Httparchive.org, 2019. [Online]. Available: https://httparchive.org/reports/loading-speed?start=2018_12_15&end=2019_02_01&view=list. [Accessed: 21- Mar- 2019].
[24] E. Fullerton, Performance Matters: 9 Key Consumer Insights. Akamai Technologies, 2014, p. 8.
[25] “HTTP Archive Mobile - Interesting Stats”, Mobile.httparchive.org, 2019. [Online]. Available: https://mobile.httparchive.org/interesting.php?a=All&l=Feb%201%202019. [Accessed: 21- Mar- 2019].
[26] “HTTP Archive - Interesting Stats”, Legacy.httparchive.org, 2019. [Online]. Available: https://legacy.httparchive.org/interesting.php?a=All&l=Feb%201%202019. [Accessed: 21- Mar- 2019].
[27] N. Spalinger and V. Gaultney, “OFL web version”, Scripts.sil.org, 2007. [Online]. Available: https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL_web. [Accessed: 21- Oct- 2018].
[28] J. Archibald, “HTTP/2 push is tougher than I thought”, Jakearchibald.com, 2017. [Online]. Available: https://jakearchibald.com/2017/h2-push-tougher-than-i-thought/. [Accessed: 21- Oct- 2018].
[29] “One-Way Analysis of Variance (ANOVA) Example Problem”, Cba.ualr.edu. [Online]. Available: http://cba.ualr.edu/smartstat/topics/anova/example.pdf. [Accessed: 02- Dec- 2018].
[30] T. Zimmermann, B. Wolters, O. Hohlfeld, and K. Wehrle, “Is the Web ready for HTTP/2 Server Push?”, 2018.
[31] “GoogleChrome/lighthouse”, GitHub. [Online]. Available: https://github.com/GoogleChrome/lighthouse/blob/8f500e00243e07ef0a80b39334bedcc8ddc8d3d0/lighthouse-core/config/constants.js#L19-L26. [Accessed: 02- Dec- 2018].
[32] “Express - Node.js web application framework”, Expressjs.com. [Online]. Available: https://expressjs.com/. [Accessed: 01- Oct- 2018].
[33] F. Indutny, “spdy-http2/node-spdy”, GitHub, 2015. [Online]. Available: https://github.com/spdy-http2/node-spdy. [Accessed: 01- Oct- 2018]
[34] “GoogleChrome/puppeteer”, GitHub, 2018. [Online]. Available: https://github.com/GoogleChrome/puppeteer/blob/master/docs/api.md#overview. [Accessed: 01- Oct- 2018].
56
[35] “Chrome DevTools Protocol Viewer”, Chromedevtools.github.io, 2018. [Online]. Available: https://chromedevtools.github.io/devtools-protocol/. [Accessed: 01- Oct- 2018].
[36] P. Hamann, “To push, or not to push?! - The future of HTTP/2 server push - Patrick Hamann - JSConf EU 2018”, YouTube, 2018. [Online]. Available: https://www.youtube.com/watch?v=cznVISavm-k. [Accessed: 03- Nov- 2018].
[37] “Navigation Timing”, W3.org, 2012. [Online]. Available: https://www.w3.org/TR/navigation-timing/#dom-performancetiming-navigationstart. [Accessed: 05- Jan- 2019]
[38] ”Paint Timing 1”, W3.org, 2017. [Online]. Available: https://www.w3.org/TR/paint-timing/#first-paint. [Accessed: 06- Jan- 2019]
[39] “Umbrella Popularity List—Top Million Domains”, Docs.umbrella.com. [Online]. Available: https://docs.umbrella.com/investigate-api/docs/top-million-domains. [Accessed: 05- Jan- 2019]
[40] “website-scraper/node-website-scraper”, GitHub. [Online]. Available: https://github.com/website-scraper/node-website-scraper. [Accessed: 06- Jan- 2019]
[41] “WOFF File Format 2.0”, W3.org, 2018. [Online]. Available: https://www.w3.org/TR/WOFF2/. [Accessed: 06- Jan- 2019]
[42] M. Janaszek, “Test website performance with Puppeteer”, Michaljanaszek.com, 2017. [Online]. Available: https://michaljanaszek.com/blog/test-website-performance-with-puppeteer#extractDataFromNetworkTrace. [Accessed: 09- Jan- 2019]
[43] Z. Leatherman, “filamentgroup/glyphhanger”, GitHub. [Online]. Available: https://github.com/filamentgroup/glyphhanger. [Accessed: 07- Jan- 2019]
[44] “Trace Event Format”, Google Docs, 2019. [Online]. Available: https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/edit. [Accessed: 05- Jan- 2019]
[45] “ CSS Font Loading Module Level 3”, Drafts.csswg.org, 2018. [Online]. Available: https://drafts.csswg.org/css-font-loading/. [Accessed: 12- Dec- 2018]
[46] Z. Leatherman, “zachleat/web-font-loading-recipes”, GitHub. [Online]. Available: https://github.com/zachleat/web-font-loading-recipes/blob/master/critical-foft-preload.html. [Accessed: 09- Jan- 2019]
[47] Archibald, J. (2017). 172639 – Use of HTTP/2 push cache seems inconsistent. [online] Bugs.webkit.org. Available at: https://bugs.webkit.org/show_bug.cgi?id=172639 [Accessed 22 Mar. 2019].
[48] Noti.st. (2018). To push, or not to push?! by Patrick Hamann. [online] Available at: https://noti.st/patrickhamann/y2sScd#sBGvLzD. [Accessed 24 Mar. 2019].
[49] Oku, K. and Y. Weiss. (2018). draft-ietf-httpbis-cache-digest-05 - Cache Digests for HTTP/2. [online] Tools.ietf.org. Available at: https://tools.ietf.org/html/draft-ietf-httpbis-cache-digest-05 [Accessed 24 Mar. 2019].
[50] Oku, K. (2017). An HTTP Status Code for Indicating Hints. [online] Httpwg.org. Available at: https://httpwg.org/specs/rfc8297.html [Accessed 24 Mar. 2019].
[51] Bugs.chromium.org. (2016). 671310 - Support 103 Early Hints in HTTP/2. - chromium - Monorail. [online] Available at: https://bugs.chromium.org/p/chromium/issues/detail?id=671310 [Accessed 24 Mar. 2019].
[52] Bugzilla.mozilla.org. (2017). 1407355 - Implement 103 Early Hints. [online] Available at: https://bugzilla.mozilla.org/show_bug.cgi?id=1407355 [Accessed 24 Mar. 2019].
57
A. Page details and resource prioritization approaches Appendices A.1-A.5 include details about each page, i.e., the number of requests per resource and their sizes. They also list the web fonts that were used, as well as the preloaded/pushed resources for each strategy (including their transferred size).
A.1. Page 1Page 1 used two web font families; Merriweather and Source Sans Pro. The total page weight was ≈ 1.5MB. Table A.1 lists the details about the requests and resources for the unoptimized version of page 1. Figure A.2- Figure A.4 visualize the values from Table A.1.
PAGE 1Resource type Number of requests Transferred size KB Size KB
Doc (HTML) 1 13 48Images 19 873 924
CSS 2 29.9 209Javascript 7 143 247
Fonts 5 61.3 61.3Other 2 2.1 2.1
TOTAL 36 1122.3 1491.4
Table A.1: Information about the requests and resources for for page 1.
1
19
2
75
2
Resource type
Num
ber o
f req
uest
s
0
5
10
15
20
Doc (HTML) Images CSS Javascript Fonts Other
Number of requests vs. Resource type (Page 1)
Figure A.2: Number of requests vs. Resource type - Complementary column chart for "Table A.1: Information about the requests and resources for for page 1."
58
13
873
29.9143
61.32.1
Resource type
Tran
sfer
red
size
in k
iloby
tes
0
250
500
750
1000
Doc (HTML) Images CSS Javascript Fonts Other
Transferred size in kilobytes vs. Resource type (Page 1)
Figure A.3: Transfered size in kilobytes vs. Resource type - Complementary column chart for "Table A.1: Information about the requests and resources for for page 1."
48
924
209 247 61.32.1
Resource type
Size
in k
iloby
tes
0
250
500
750
1000
Doc (HTML) Images CSS Javascript Fonts Other
Size in kilobytes vs. Resource type (Page 1)
Figure A.4: Size in kilobytes vs. Resource type - Complementary column chart for "Table A.1: Information about the requests and resources for for page 1."
List of pushed and preloaded resources for page 1: Strategy 1 and 4: Preloaded resources
• merriweather-regular-400-subset.woff2 (4KB)• source-sans-pro-regular-400-subset.woff2 (3.4KB)
Strategy 2 and 5: Preloaded resources• merriweather-regular-400-subset.woff2 (4KB)• source-sans-pro-regular-400-subset.woff2 (3.4KB)• merriweather-regular-400.woff2 (11.8KB)• merriweather-bold-700.woff2 (11.7KB)
59
• source-sans-pro-regular-400.woff2 (12.7KB)• source-sans-pro-semi-bold-600.woff2 (12.7KB)• source-sans-pro-bold-700.woff2 (12.4KB)
Strategy 3, 4 and 5: Pushed resources • merriweather-regular-400-subset.woff2 (4KB)• source-sans-pro-regular-400-subset.woff2 (3.4KB)• site.min.css (27.4KB)• polyfills.min.js (4.19KB). • picturefill.min.js (5.06KB)
A.2. Page 2Page 2 used one web font family; Lato. The total page weight was ≈ 1.4MB. Table A.5 lists the details about the requests and resources for the unoptimized version of page 2. Figure A.6 - Figure A.8 visualize the values from Table A.5.
PAGE 2Resource type Number of requests Transferred size KB Size KB
Doc (HTML) 1 25.3 81.8Images 11 532 532
CSS 3 30.2 164Javascript 9 177 599
Fonts 3 40.9 40.9Other 2 0.2 0.31
TOTAL 29 805.6 1418.01
Table A.5: Information about the requests and resources for for page 2.
1
11
3
9
32
Resource type
Num
ber o
f req
uest
s
0
2
4
6
8
10
12
Doc (HTML) Images CSS Javascript Fonts Other
Number of requests vs. Resource type (Page 2)
Figure A.6: Number of requests vs. Resource type - Complementary column chart for "Table A.5: Information about the requests and resources for for page 2."
60
25.3
532
30.2177
40.90.2
Resource type
Tran
sfer
red
size
in k
iloby
tes
0
200
400
600
Doc (HTML) Images CSS Javascript Fonts Other
Transferred size in kilobytes vs. Resource type (Page 2)
Figure A.7: Transfered size in kilobytes vs. Resource type - Complementary column chart for "Table A.5: Information about the requests and resources for for page 2."
81.8
532
164
599
40.90.31
Resource type
Size
in k
iloby
tes
0
200
400
600
Doc (HTML) Images CSS Javascript Fonts Other
Size in kilobytes vs. Resource type (Page 2)
Figure A.8: Size in kilobytes vs. Resource type - Complementary column chart for "Table A.5: Information about the requests and resources for for page 2."
List of pushed and preloaded resources for page 2: Strategy 1 and 4: Preloaded resources
• lato-regular-400-subset.woff2 (4KB)
Strategy 2 and 5: Preloaded resources• lato-regular-400-subset.woff2 (4KB)• lato-regular-400.woff2 (13.7KB)• lato-bold-700.woff2 (13.8KB)• lato-black-900.woff2 (13.4KB)
61
Strategy 3, 4 and 5: Pushed resources • lato-regular-400-subset.woff2 (4KB)• bootstrap.min.css (16.1KB)• home-responsive.css (13.1KB)• jquery.min.js (28.7KB)
A.3. Page 3Page 3 used two font families; Aleo and Lato. The total page weight was ≈ 1.3MB. This landing page had no render-blocking javascript; hence, only the subset fonts and the CSS file were pushed. Table A.9 lists the details about the requests and resources for the unoptimized version of page 3. Figure A.10- Figure A.12 visualize the values from Table A.9.
PAGE 3Resource type Number of requests Transferred size KB Size KB
Doc (HTML) 1 15.6 72.4Images 65 648 813
CSS 2 20.8 143Javascript 3 70.2 207
Fonts 4 65.5 65.5Other 1 1.4 5.3
TOTAL 76 821.5 1306.2
Table A.9: Information about the requests and resources for for page 3.
1
65
2 3 4 1
Resource type
Num
ber o
f req
uest
s
0
20
40
60
80
Doc (HTML) Images CSS Javascript Fonts Other
Number of requests vs. Resource type (Page 3)
Figure A.10: Number of requests vs. Resource type - Complementary column chart for "Table A.9: Information about the requests and resources for for page 3."
62
15.6
648
20.870.2 65.5
1.4
Resource type
Tran
sfer
red
size
in k
iloby
tes
0
200
400
600
800
Doc (HTML) Images CSS Javascript Fonts Other
Transferred size in kilobytes vs. Resource type (Page 3)
Figure A.11: Transfered size in kilobytes vs. Resource type - Complementary column chart for "Table A.9: Information about the requests and resources for for page 3."
72.4
813
143207 65.5
5.3
Resource type
Size
in k
iloby
tes
0
250
500
750
1000
Doc (HTML) Images CSS Javascript Fonts Other
Size in kilobytes vs. Resource type (Page 3)
Figure A.12: Size in kilobytes vs. Resource type - Complementary column chart for "Table A.9: Information about the requests and resources for for page 3."
List of pushed and preloaded resources for page 3: Strategy 1 and 4: Preloaded resources
• aleo-regular-400-subset.woff2 (8.3KB)• lato-regular-400-subset.woff2 (4KB)
Strategy 2 and 5: Preloaded resources• aleo-regular-400-subset.woff2 (8.3KB)• lato-regular-400-subset.woff2 (4KB)• aleo-regular-400.woff2 (23.4KB)• lato-regular-400.woff2 (13.7KB)• lato-italic-400.woff2 (14.5KB)• lato-bold-700.woff2 (13.9KB)
63
Strategy 3, 4 and 5: Pushed resources • aleo-regular-400-subset.woff2 (8.3KB)• lato-regular-400-subset.woff2 (4KB)• landing.css (19.6KB)
A.4. Page 4Page 4 used one web font family; Open Sans. The total page weight was ≈ 2.2MB. The main HTML file was 8.5KB in transfer size. Table A.13 lists the details about the requests and resources for the unoptimized version of page 4. Figure A.14- Figure A.16 visualize the values from Table A.13. Page 4 used an icon font in addition to their web fonts, and it was embedded in one of their CSS files. This icon font was extracted from the CSS file and converted to a .woff2 file, and loaded last via CSS Font Loading API. This was done so that the CSS file ‘dashicons.min.css’ would not block the initial render.
PAGE 4Resource type Number of requests Transferred size KB Size KB
Doc (HTML) 3 43 143Images 15 1400 1400
CSS 3 12.7 68.4Javascript 3 174 601
Fonts* 4 46 46Other 2 1.8 4.6
TOTAL 30 1677.5 2263* 1 icon font included
Table A.13: Information about the requests and resources for for page 4.
3
15
3 34
2
Resource type
Num
ber o
f req
uest
s
0
5
10
15
Doc (HTML) Images CSS Javascript Fonts Other
Number of requests vs. Resource type (Page 4)
Figure A.14: Number of requests vs. Resource type - Complementary column chart for "Table A.13: Information about the requests and resources for for page 4."
64
43
1400
12.7174
46 1.8
Resource type
Tran
sfer
red
size
in k
iloby
tes
0
500
1000
1500
Doc (HTML) Images CSS Javascript Fonts Other
Transferred size in kilobytes vs. Resource type (Page 4)
Figure A.15: Transfered size in kilobytes vs. Resource type - Complementary column chart for "Table A.13: Information about the requests and resources for for page 4."
143
1400
68.4
601
46 4.6
Resource type
Size
in k
iloby
tes
0
500
1000
1500
Doc (HTML) Images CSS Javascript Fonts Other
Size in kilobytes vs. Resource type (Page 4)
Figure A.16: Size in kilobytes vs. Resource type - Complementary column chart for "Table A.13: Information about the requests and resources for for page 4."
List of pushed and preloaded resources for page 4:Strategy 1 and 4: Preloaded resources
• open-sans-regular-400-subset.woff2 (3.1KB)
Strategy 2 and 5: Preloaded resources• open-sans-regular-400-subset.woff2 (3.1KB)• open-sans-regular-400.woff2 (8.8KB)• open-sans-light-300.woff2 (8.6KB)• open-sans-semi-bold-600.woff2 (8.8KB)
Strategy 3, 4 and 5: Pushed resources • open-sans-regular-400-subset.woff2 (3.1KB)• dashicons.min.css (2.17KB)
65
• wp4.css (9.32KB)• jquery.js (32.8KB)
A.5. Page 5Page 5 used one web font family; Lato. The total page weight was ≈ 2.3MB. Table A.17 lists the details about the requests and resources for the unoptimized version of page 5. Figure A.18- Figure A.20 visualize the values from Table A.17. Page 5 had no render-blocking javascript; hence, only the subset font and the CSS file were pushed.
PAGE 5Resource type Number of requests Transferred size KB Size KB
Doc (HTML) 1 6.5 27.7Images 14 1300 1300
CSS 2 24.3 137Javascript 2 52.6 204
Fonts 4 55.3 55.3Other 5 219 542
TOTAL 28 1657.7 2266
Table A.17: Information about the requests and resources for for page 5.
1
14
2 2
45
Resource type
Num
ber o
f req
uest
s
0
5
10
15
Doc (HTML) Images CSS Javascript Fonts Other
Number of requests vs. Resource type (Page 5)
Figure A.18: Number of requests vs. Resource type - Complementary column chart for "Table A.17: Information about the requests and resources for for page 5."
66
6.5
1300
24.3 52.6 55.3219
Resource type
Tran
sfer
red
size
in k
iloby
tes
0
500
1000
1500
Doc (HTML) Images CSS Javascript Fonts Other
Transferred size in kilobytes vs. Resource type (Page 5)
Figure A.19: Number of requests vs. Resource type - Complementary column chart for "Table A.17: Information about the requests and resources for for page 5."
27.7
1300
137 20455.3
542
Resource type
Size
in k
iloby
tes
0
500
1000
1500
Doc (HTML) Images CSS Javascript Fonts Other
Size in kilobytes vs. Resource type (Page 5)
Figure A.20: Number of requests vs. Resource type - Complementary column chart for "Table A.17: Information about the requests and resources for for page 5."
List of pushed and preloaded resources for page 5:Strategy 1 and 4: Preloaded resources
• lato-regular-400-subset.woff2 (4KB)
Strategy 2 and 5: Preloaded resources• lato-regular-400-subset.woff2 (4KB)• lato-regular-400.woff2 (13.7KB)• lato-regular-italic-400.woff2 (14.5KB)• lato-bold-700.woff2 (13.8KB)• lato-bold-900.woff2 (13.3KB)
Strategy 3, 4 and 5: Pushed resources • lato-regular-400-subset.woff2 (4KB)• website.min.css (23.3KB)
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.852*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 10333378.12 5 2066675.62 1458.036 0.000*
Within Groups 119064.76 84 1417.44
Total 10452442.88 89
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
Page 1
Visual Metrics
Page 1: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 342.953 40.095 YesCritical FOFT Preload V1 VS Critical FOFT Push 386.473 40.095 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 519.099 40.095 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 520.969 40.095 YesCritical FOFT Preload V1 VS No Font Loading Strategy 156.174 40.095 YesCritical FOFT Preload V2 VS Critical FOFT Push 729.426 40.095 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 862.052 40.095 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 863.923 40.095 YesCritical FOFT Preload V2 VS No Font Loading Strategy 186.780 40.095 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 132.626 40.095 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 134.496 40.095 YesCritical FOFT Push VS No Font Loading Strategy 542.647 40.095 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.871 40.095 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 675.273 40.095 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 677.143 40.095 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
67
B. Statistical Analysis ResultsAppendix B contains the results from the statistical tests.
B.1. Page 1
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.852*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 10333378.12 5 2066675.62 1458.036 0.000*
Within Groups 119064.76 84 1417.44
Total 10452442.88 89
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
Page 1
Visual Metrics
Page 1: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 342.953 40.095 YesCritical FOFT Preload V1 VS Critical FOFT Push 386.473 40.095 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 519.099 40.095 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 520.969 40.095 YesCritical FOFT Preload V1 VS No Font Loading Strategy 156.174 40.095 YesCritical FOFT Preload V2 VS Critical FOFT Push 729.426 40.095 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 862.052 40.095 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 863.923 40.095 YesCritical FOFT Preload V2 VS No Font Loading Strategy 186.780 40.095 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 132.626 40.095 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 134.496 40.095 YesCritical FOFT Push VS No Font Loading Strategy 542.647 40.095 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.871 40.095 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 675.273 40.095 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 677.143 40.095 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
68
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.009*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 3240084.66 3 1080028.22 423.286 0.000*
Within Groups 142885.97 56 2551.54
Total 3382970.63 59
*Is significant
Page 1: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 856.402 3 29.877 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 128.473 44.452 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 390.625 44.452 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 392.496 44.452 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.843*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 28067008.75 3 9355669.58 7317.956 0.000*
Within Groups 71593.42 56 1278.45
Total 28138602.16 59
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 1, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.871 34.571 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 519.099 34.571 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 1673.894 34.571 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 520.969 34.571 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1675.765 34.571 YesCritical FOFT Preload V1 VS No Font Loading Strategy 1154.795 34.571 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 27041108.32 4 6760277.08 1312.675 0.000*
Within Groups 360500.11 70 5150.00
Total 27401608.43 74
*Is significant
Page 1: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2548.939 4 34.051 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 197.356 65.511 YesCritical FOFT Preload V2 VS Critical FOFT Push 1092.119 65.511 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 748.707 65.511 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1654.672 65.511 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.012*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 16813234.39 3 5604411.46 3259.690 0.000*
Within Groups 96281.26 56 1719.31
Total 16909515.65 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 3326.395 3 30.454 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 894.763 36.489 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 551.352 36.489 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1457.316 36.489 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
69
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.009*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 3240084.66 3 1080028.22 423.286 0.000*
Within Groups 142885.97 56 2551.54
Total 3382970.63 59
*Is significant
Page 1: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 856.402 3 29.877 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 128.473 44.452 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 390.625 44.452 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 392.496 44.452 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.843*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 28067008.75 3 9355669.58 7317.956 0.000*
Within Groups 71593.42 56 1278.45
Total 28138602.16 59
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 1, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.871 34.571 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 519.099 34.571 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 1673.894 34.571 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 520.969 34.571 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1675.765 34.571 YesCritical FOFT Preload V1 VS No Font Loading Strategy 1154.795 34.571 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 27041108.32 4 6760277.08 1312.675 0.000*
Within Groups 360500.11 70 5150.00
Total 27401608.43 74
*Is significant
Page 1: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2548.939 4 34.051 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 197.356 65.511 YesCritical FOFT Preload V2 VS Critical FOFT Push 1092.119 65.511 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 748.707 65.511 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1654.672 65.511 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.012*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 16813234.39 3 5604411.46 3259.690 0.000*
Within Groups 96281.26 56 1719.31
Total 16909515.65 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 3326.395 3 30.454 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 894.763 36.489 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 551.352 36.489 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1457.316 36.489 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
70
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.047*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6275843.95 2 3137921.98 1546.164 0.000*
Within Groups 85238.51 42 2029.49
Total 6361082.47 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 1288.347 2 26.830 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 343.411 37.670 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 562.553 37.670 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.048*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6155786.21 1 6155786.21 2521.430 0.582
Within Groups 68358.83 28 2441.39
Total 6224145.04 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2521.430 1 21.925 0.000*
*Is significant
71
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 31336195.53 5 6267239.11 1394.916 0.000*
Within Groups 377404.85 84 4492.91
Total 31713600.38 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2545.178 5 38.659 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 44.965 62.755 NoCritical FOFT Preload V2 VS No Font Loading Strategy 939.728 62.755 YesCritical FOFT Push VS No Font Loading Strategy 152.391 62.755 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 596.317 62.755 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1502.281 62.755 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.256*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 10791514.77 5 2158302.95 3116.114 0.000*
Within Groups 58180.62 84 692.63
Total 10849695.38 89
*Is significant
Resource Metrics
Page 1: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 340.911 28.028 YesCritical FOFT Preload V1 VS Critical FOFT Push 599.340 28.028 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 515.969 28.028 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 524.080 28.028 YesCritical FOFT Preload V1 VS No Font Loading Strategy 39.702 28.028 YesCritical FOFT Preload V2 VS Critical FOFT Push 940.251 28.028 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 856.880 28.028 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 864.991 28.028 YesCritical FOFT Preload V2 VS No Font Loading Strategy 380.613 28.028 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 83.371 28.028 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 75.260 28.028 YesCritical FOFT Push VS No Font Loading Strategy 559.638 28.028 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 8.111 28.028 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 476.267 28.028 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 484.378 28.028 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
72
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6782463.09 4 1695615.77 107.304 0.000*
Within Groups 1106137.72 70 15801.97
Total 7888600.82 74
*Is significant
Page 1: Subset web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2335.446 4 33.273 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 220.605 114.753 YesCritical FOFT Preload V2 VS Critical FOFT Push 159.720 114.753 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 706.983 114.753 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 737.823 114.753 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.293*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 4284134.81 3 1428044.94 2472.621 0.000*
Within Groups 32342.40 56 577.54
Total 4316477.21 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 547.263 23.236 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 578.103 23.236 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 60.884 23.236 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 30.840 23.236 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 486.378 23.236 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 517.218 23.236 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
73
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6782463.09 4 1695615.77 107.304 0.000*
Within Groups 1106137.72 70 15801.97
Total 7888600.82 74
*Is significant
Page 1: Subset web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2335.446 4 33.273 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 220.605 114.753 YesCritical FOFT Preload V2 VS Critical FOFT Push 159.720 114.753 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 706.983 114.753 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 737.823 114.753 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.293*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 4284134.81 3 1428044.94 2472.621 0.000*
Within Groups 32342.40 56 577.54
Total 4316477.21 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 547.263 23.236 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 578.103 23.236 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 60.884 23.236 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 30.840 23.236 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 486.378 23.236 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 517.218 23.236 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 41468082.81 4 10367020.70 4292.073 0.000*
Within Groups 169077.14 70 2415.39
Total 41637159.95 74
*Is significant
Page 1: All web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 9027.952 4 33.089 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 225.873 44.864 YesCritical FOFT Preload V2 VS Critical FOFT Push 1785.187 44.864 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 689.266 44.864 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1720.595 44.864 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.138*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 41215553.43 4 10303888.36 9594.948 0.000*
Within Groups 75172.08 70 1073.89
Total 41290725.51 74
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 1095.921 33.507 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 64.592 33.507 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 1559.315 33.507 YesCritical FOFT Preload V2 VS No Font Loading Strategy 1775.626 33.507 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1031.329 33.507 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 463.393 33.507 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 679.704 33.507 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1494.723 33.507 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1711.034 33.507 YesCritical FOFT Preload V1 VS No Font Loading Strategy 216.311 33.507 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
74
B.2. Page 2
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.775*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 7720422.67 5 1544084.53 1060.126 0.000*
Within Groups 122346.87 84 1456.51
Total 7842769.54 89
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
Page 2
Visual Metrics
Page 2: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 178.494 40.644 YesCritical FOFT Preload V1 VS Critical FOFT Push 346.243 40.644 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 499.664 40.644 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 515.638 40.644 YesCritical FOFT Preload V1 VS No Font Loading Strategy 154.275 40.644 YesCritical FOFT Preload V2 VS Critical FOFT Push 524.736 40.644 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 678.157 40.644 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 694.132 40.644 YesCritical FOFT Preload V2 VS No Font Loading Strategy 24.218 40.644 NoCritical FOFT Push VS Critical FOFT Push and Preload V1 153.421 40.644 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 169.396 40.644 YesCritical FOFT Push VS No Font Loading Strategy 500.518 40.644 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 15.975 40.644 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 653.939 40.644 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 669.914 40.644 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.018*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6029049.26 3 2009683.09 1113.340 0.000*
Within Groups 101085.26 56 1805.09
Total 6130134.51 59
*Is significant
Page 2: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 1149.513 3 30.396 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 215.344 37.388 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 715.008 37.388 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 730.982 37.388 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
75
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.791*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 2579009.27 2 1289504.64 1107.780 0.000*
Within Groups 48889.83 42 1164.04
Total 2627899.10 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 15.975 30.267 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 499.664 30.267 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 515.638 30.267 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.008*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 22252578.16 4 5563144.54 2209.730 0.000*
Within Groups 176229.74 70 2517.57
Total 22428807.90 74
*Is significant
Compared strategies: Strategy 1, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 1800.371 4 34.226 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 962.749 45.804 YesCritical FOFT Push VS No Font Loading Strategy 747.405 45.804 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 1462.413 45.804 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1478.387 45.804 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
76
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 30272058.14 4 7568014.54 1844.003 0.000*
Within Groups 287288.54 70 4104.12
Total 30559346.68 74
*Is significant
Page 2: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2910.740 4 34.364 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 59.608 58.482 YesCritical FOFT Preload V2 VS Critical FOFT Push 1382.441 58.482 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 533.745 58.482 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1490.503 58.482 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.491*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 21260648.36 3 7086882.79 3933.266 0.000*
Within Groups 100899.73 56 1801.78
Total 21361548.09 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 848.696 41.041 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 108.062 41.041 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 1322.833 41.041 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 956.758 41.041 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 474.137 41.041 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1430.896 41.041 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
77
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 30272058.14 4 7568014.54 1844.003 0.000*
Within Groups 287288.54 70 4104.12
Total 30559346.68 74
*Is significant
Page 2: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2910.740 4 34.364 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 59.608 58.482 YesCritical FOFT Preload V2 VS Critical FOFT Push 1382.441 58.482 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 533.745 58.482 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1490.503 58.482 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.491*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 21260648.36 3 7086882.79 3933.266 0.000*
Within Groups 100899.73 56 1801.78
Total 21361548.09 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 848.696 41.041 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 108.062 41.041 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 1322.833 41.041 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 956.758 41.041 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 474.137 41.041 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1430.896 41.041 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 30655484.32 5 6131096.86 1133.324 0.000*
Within Groups 454426.17 84 5409.84
Total 31109910.50 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2351.243 5 38.488 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 458.512 68.862 YesCritical FOFT Preload V2 VS No Font Loading Strategy 864.322 68.862 YesCritical FOFT Push VS No Font Loading Strategy 518.119 68.862 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 15.626 68.862 NoCritical FOFT Push and Preload V2 VS No Font Loading Strategy 972.384 68.862 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.322*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 7828842.92 5 1565768.58 2084.174 0.000*
Within Groups 63106.34 84 751.27
Total 7891949.26 89
*Is significant
Resource Metrics
Page 2: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 230.506 29.190 YesCritical FOFT Preload V1 VS Critical FOFT Push 512.664 29.190 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 485.699 29.190 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 490.132 29.190 YesCritical FOFT Preload V1 VS No Font Loading Strategy 15.785 29.190 NoCritical FOFT Preload V2 VS Critical FOFT Push 743.170 29.190 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 716.205 29.190 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 720.638 29.190 YesCritical FOFT Preload V2 VS No Font Loading Strategy 246.291 29.190 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 26.965 29.190 NoCritical FOFT Push VS Critical FOFT Push and Preload V2 22.532 29.190 NoCritical FOFT Push VS No Font Loading Strategy 496.879 29.190 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 4.433 29.190 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 469.914 29.190 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 474.347 29.190 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
78
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.096*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 13493345.20 4 3373336.30 2747.866 0.000*
Within Groups 85933.44 70 1227.62
Total 13579278.64 74
*Is significant
Page 2: Subset web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 53.370 35.825 YesCritical FOFT Preload V1 VS Critical FOFT Push 619.928 35.825 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 510.091 35.825 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 528.038 35.825 YesCritical FOFT Preload V2 VS Critical FOFT Push 566.558 35.825 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 563.461 35.825 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 581.408 35.825 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 1130.019 35.825 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 1147.966 35.825 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 17.947 35.825 No
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.020*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 35021870.90 4 8755467.72 3529.153 0.000*
Within Groups 173662.82 70 2480.90
Total 35195533.72 74
*Is significant
Page 2: All web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 5335.777 4 33.088 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 160.887 45.469 YesCritical FOFT Preload V2 VS Critical FOFT Push 1606.290 45.469 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 621.808 45.469 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1577.620 45.469 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
79
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.176*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 23221410.43 3 7740470.14 5344.273 0.000*
Within Groups 81108.57 56 1448.37
Total 23302518.99 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 984.482 36.797 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 28.670 36.797 NoCritical FOFT Preload V2 VS Critical FOFT Preload V1 1445.403 36.797 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 955.812 36.797 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 460.921 36.797 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1416.733 36.797 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 37871350.59 5 7574270.12 1513.505 0.000*
Within Groups 420374.41 84 5004.46
Total 38291725.00 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 4382.011 5 37.321 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 154.984 66.232 YesCritical FOFT Preload V2 VS No Font Loading Strategy 1290.419 66.232 YesCritical FOFT Push VS No Font Loading Strategy 315.871 66.232 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 305.937 66.232 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1261.749 66.232 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
80
B.3. Page 3
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.004*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 18122205.14 4 4530551.29 4726.368 0.000*
Within Groups 67099.86 70 958.57
Total 18189305.00 74
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
Page 3
Visual Metrics
Page 3: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 6301.882 4 34.664 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 790.825 28.263 YesCritical FOFT Preload V2 VS Critical FOFT Push 1071.259 28.263 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 82.196 28.263 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 79.899 28.263 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.003*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 15954732.51 3 5318244.17 5144.954 0.000*
Within Groups 57886.17 56 1033.68
Total 16012618.68 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 7930.636 3 30.446 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 280.433 28.293 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 873.021 28.293 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 870.724 28.293 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
81
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.004*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 18122205.14 4 4530551.29 4726.368 0.000*
Within Groups 67099.86 70 958.57
Total 18189305.00 74
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
Page 3
Visual Metrics
Page 3: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 6301.882 4 34.664 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 790.825 28.263 YesCritical FOFT Preload V2 VS Critical FOFT Push 1071.259 28.263 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 82.196 28.263 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 79.899 28.263 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.003*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 15954732.51 3 5318244.17 5144.954 0.000*
Within Groups 57886.17 56 1033.68
Total 16012618.68 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 7930.636 3 30.446 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 280.433 28.293 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 873.021 28.293 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 870.724 28.293 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.071*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 18647963.75 3 6215987.92 7895.065 0.000*
Within Groups 44090.24 56 787.33
Total 18692053.99 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 1153.454 27.130 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 1151.158 27.130 YesCritical FOFT Preload V2 VS No Font Loading Strategy 77.322 27.130 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 2.297 27.130 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 1076.133 27.130 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1073.836 27.130 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.003*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 14390491.76 3 4796830.59 2980.687 0.000*
Within Groups 90121.00 56 1609.30
Total 14480612.76 59
*Is significant
Page 3: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2810.665 3 29.545 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 195.573 35.302 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 1068.594 35.302 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1066.298 35.302 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
82
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.004*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 7601657.86 2 3800828.93 3211.012 0.000*
Within Groups 49714.79 42 1183.69
Total 7651372.65 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2046.915 2 26.167 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V1 873.021 28.769 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 870.724 28.769 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.571*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 39.56 1 39.56 0.072 0.248
Within Groups 15467.40 28 552.41
Total 15506.96 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
83
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.004*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 7601657.86 2 3800828.93 3211.012 0.000*
Within Groups 49714.79 42 1183.69
Total 7651372.65 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2046.915 2 26.167 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V1 873.021 28.769 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 870.724 28.769 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.571*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 39.56 1 39.56 0.072 0.248
Within Groups 15467.40 28 552.41
Total 15506.96 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 167942109.43 4 41985527.36 14557.079 0.000*
Within Groups 201894.00 70 2884.20
Total 168144003.43 74
*Is significant
Compared strategies: Strategy 1, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 8634.841 4 33.431 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 3190.102 49.026 YesCritical FOFT Push VS No Font Loading Strategy 2994.529 49.026 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 4063.123 49.026 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 4060.827 49.026 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.001*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 111765692.63 4 27941423.16 9756.859 0.000*
Within Groups 200464.06 70 2863.77
Total 111966156.68 74
*Is significant
Page 3: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 27179.411 4 33.709 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 418.280 48.852 YesCritical FOFT Preload V2 VS Critical FOFT Push 2894.344 48.852 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 234.555 48.852 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1600.089 48.852 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
84
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.002*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 97829043.91 3 32609681.30 10257.737 0.000*
Within Groups 178025.83 56 3179.03
Total 98007069.74 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 30741.031 3 29.012 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 3312.624 49.617 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 652.835 49.617 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 2018.370 49.617 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 53071278.04 2 26535639.02 13093.744 0.000*
Within Groups 85116.74 42 2026.59
Total 53156394.79 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 42656.472 2 25.797 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 2659.789 37.643 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 1294.255 37.643 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
85
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.001*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 13985127.39 1 13985127.39 5089.112 0.722
Within Groups 76945.36 28 2748.05
Total 14062072.75 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 5089.112 1 17.558 0.000*
*Is significant
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 132496422.73 5 26499284.55 10666.403 0.000*
Within Groups 208687.03 84 2484.37
Total 132705109.76 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 31798.827 5 38.467 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 7.390 46.665 NoCritical FOFT Preload V2 VS No Font Loading Strategy 3320.014 46.665 YesCritical FOFT Push VS No Font Loading Strategy 425.670 46.665 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 660.225 46.665 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 2025.759 46.665 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
86
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.073*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 16153464.20 5 3230692.84 17519.598 0.000*
Within Groups 15489.98 84 184.40
Total 16168954.17 89
*Is significant
Resource Metrics
Page 3: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 298.820 14.462 YesCritical FOFT Preload V1 VS Critical FOFT Push 781.734 14.462 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 660.026 14.462 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 652.415 14.462 YesCritical FOFT Preload V1 VS No Font Loading Strategy 78.938 14.462 YesCritical FOFT Preload V2 VS Critical FOFT Push 1080.554 14.462 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 958.846 14.462 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 951.235 14.462 YesCritical FOFT Preload V2 VS No Font Loading Strategy 219.882 14.462 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 121.708 14.462 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 129.319 14.462 YesCritical FOFT Push VS No Font Loading Strategy 860.672 14.462 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 7.611 14.462 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 738.964 14.462 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 731.353 14.462 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.001*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 8247431.90 4 2061857.98 9107.897 0.000*
Within Groups 15846.69 70 226.38
Total 8263278.60 74
*Is significant
Page 3: Subset web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 17879.425 4 33.487 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 276.494 13.735 YesCritical FOFT Preload V2 VS Critical FOFT Push 113.614 13.735 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 783.259 13.735 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 782.186 13.735 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.081*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 5379291.05 3 1793097.02 14158.077 0.000*
Within Groups 7092.31 56 126.65
Total 5386383.36 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 669.645 10.881 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 668.572 10.881 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 162.880 10.881 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.073 10.881 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 506.765 10.881 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 505.692 10.881 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 145623061.91 4 36405765.48 38707.275 0.000*
Within Groups 65837.85 70 940.54
Total 145688899.75 74
*Is significant
Page 3: All web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 172446.792 4 33.259 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 360.139 27.996 YesCritical FOFT Preload V2 VS Critical FOFT Push 3430.430 27.996 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 222.138 27.996 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1590.677 27.996 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
87
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.081*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 5379291.05 3 1793097.02 14158.077 0.000*
Within Groups 7092.31 56 126.65
Total 5386383.36 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 669.645 10.881 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 668.572 10.881 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 162.880 10.881 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.073 10.881 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 506.765 10.881 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 505.692 10.881 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 145623061.91 4 36405765.48 38707.275 0.000*
Within Groups 65837.85 70 940.54
Total 145688899.75 74
*Is significant
Page 3: All web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 172446.792 4 33.259 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 360.139 27.996 YesCritical FOFT Preload V2 VS Critical FOFT Push 3430.430 27.996 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 222.138 27.996 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1590.677 27.996 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
88
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 127739516.31 3 42579838.77 38592.729 0.000*
Within Groups 61785.50 56 1103.31
Total 127801301.81 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 158023.888 3 27.840 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 3790.569 29.230 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 582.277 29.230 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1950.816 29.230 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 77753638.89 2 38876819.45 30956.273 0.000*
Within Groups 52746.22 42 1255.86
Total 77806385.11 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 145277.204 2 22.767 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 3208.292 29.633 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 1839.753 29.633 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 172257076.54 5 34451415.31 41325.420 0.000*
Within Groups 70027.57 84 833.66
Total 172327104.11 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 181048.055 5 38.131 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 122.939 27.032 YesCritical FOFT Preload V2 VS No Font Loading Strategy 3913.508 27.032 YesCritical FOFT Push VS No Font Loading Strategy 483.078 27.032 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 705.216 27.032 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 2073.755 27.032 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
89
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 127739516.31 3 42579838.77 38592.729 0.000*
Within Groups 61785.50 56 1103.31
Total 127801301.81 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 158023.888 3 27.840 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 3790.569 29.230 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 582.277 29.230 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1950.816 29.230 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 77753638.89 2 38876819.45 30956.273 0.000*
Within Groups 52746.22 42 1255.86
Total 77806385.11 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 145277.204 2 22.767 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 3208.292 29.633 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 1839.753 29.633 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 14046739.72 1 14046739.72 7677.388 0.722
Within Groups 51229.50 28 1829.62
Total 14097969.22 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 7677.388 1 17.561 0.000*
*Is significant
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 172257076.54 5 34451415.31 41325.420 0.000*
Within Groups 70027.57 84 833.66
Total 172327104.11 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 181048.055 5 38.131 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 122.939 27.032 YesCritical FOFT Preload V2 VS No Font Loading Strategy 3913.508 27.032 YesCritical FOFT Push VS No Font Loading Strategy 483.078 27.032 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 705.216 27.032 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 2073.755 27.032 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
90
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.254*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 13729336.80 5 2745867.36 3390.586 0.000*
Within Groups 68027.43 84 809.85
Total 13797364.24 89
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
Page 4
Visual Metrics
Page 4: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 115.711 30.307 YesCritical FOFT Preload V1 VS Critical FOFT Push 635.916 30.307 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 652.203 30.307 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 642.512 30.307 YesCritical FOFT Preload V1 VS No Font Loading Strategy 254.858 30.307 YesCritical FOFT Preload V2 VS Critical FOFT Push 751.628 30.307 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 767.914 30.307 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 758.223 30.307 YesCritical FOFT Preload V2 VS No Font Loading Strategy 139.146 30.307 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 16.287 30.307 NoCritical FOFT Push VS Critical FOFT Push and Preload V2 6.596 30.307 NoCritical FOFT Push VS No Font Loading Strategy 890.774 30.307 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 9.691 30.307 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 907.061 30.307 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 897.370 30.307 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.354*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 4661183.79 3 1553727.93 2370.276 0.000*
Within Groups 36708.28 56 655.50
Total 4697892.07 59
*Is significant
Page 4: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push and Preload V1 652.203 24.755 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 642.512 24.755 YesCritical FOFT Preload V1 VS Critical FOFT Push 635.916 24.755 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 9.691 24.755 NoCritical FOFT Push and Preload V1 VS Critical FOFT Push 16.287 24.755 NoCritical FOFT Push and Preload V2 VS Critical FOFT Push 6.596 24.755 No
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
B.4. Page 4
91
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.354*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 4661183.79 3 1553727.93 2370.276 0.000*
Within Groups 36708.28 56 655.50
Total 4697892.07 59
*Is significant
Page 4: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push and Preload V1 652.203 24.755 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 642.512 24.755 YesCritical FOFT Preload V1 VS Critical FOFT Push 635.916 24.755 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 9.691 24.755 NoCritical FOFT Push and Preload V1 VS Critical FOFT Push 16.287 24.755 NoCritical FOFT Push and Preload V2 VS Critical FOFT Push 6.596 24.755 No
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 4230887.95 4 1057721.99 206.523 0.000*
Within Groups 358510.36 70 5121.58
Total 4589398.30 74
*Is significant
Page 4: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 509.918 4 33.541 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 363.476 65.330 YesCritical FOFT Preload V2 VS Critical FOFT Push 196.712 65.330 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 180.867 65.330 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 283.500 65.330 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 4224001.70 3 1408000.57 347.427 0.000*
Within Groups 226948.18 56 4052.65
Total 4450949.88 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 681.296 3 29.589 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 166.764 56.022 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 544.343 56.022 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 646.976 56.022 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
92
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 1918513.10 2 959256.55 195.588 0.000*
Within Groups 205988.10 42 4904.48
Total 2124501.20 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 677.708 2 24.211 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 377.579 58.560 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 480.212 58.560 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 79001.60 1 79001.60 11.319 0.016*
Within Groups 195428.72 28 6979.60
Total 274430.32 29
*Is significant
Compared strategies: Strategy 4, Strategy 5
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 11.319 1 18.196 0.003*
*Is significant
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.300*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 8026132.43 5 1605226.49 15787.019 0.000*
Within Groups 8541.13 84 101.68
Total 8034673.56 89
*Is significant
Resource Metrics
Page 4: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 149.669 10.739 YesCritical FOFT Preload V1 VS Critical FOFT Push 559.378 10.739 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 526.393 10.739 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 529.670 10.739 YesCritical FOFT Preload V1 VS No Font Loading Strategy 0.434 10.739 NoCritical FOFT Preload V2 VS Critical FOFT Push 709.047 10.739 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 676.062 10.739 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 679.339 10.739 YesCritical FOFT Preload V2 VS No Font Loading Strategy 149.235 10.739 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 32.985 10.739 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 29.708 10.739 YesCritical FOFT Push VS No Font Loading Strategy 559.812 10.739 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 3.277 10.739 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 526.827 10.739 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 530.104 10.739 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
93
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 39141225.38 5 7828245.08 1732.836 0.000*
Within Groups 379477.72 84 4517.59
Total 39520703.10 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 4096.656 5 38.363 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 1326.863 62.928 YesCritical FOFT Preload V2 VS No Font Loading Strategy 1493.628 62.928 YesCritical FOFT Push VS No Font Loading Strategy 1690.340 62.928 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 1871.206 62.928 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1973.840 62.928 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.300*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 8026132.43 5 1605226.49 15787.019 0.000*
Within Groups 8541.13 84 101.68
Total 8034673.56 89
*Is significant
Resource Metrics
Page 4: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 149.669 10.739 YesCritical FOFT Preload V1 VS Critical FOFT Push 559.378 10.739 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 526.393 10.739 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 529.670 10.739 YesCritical FOFT Preload V1 VS No Font Loading Strategy 0.434 10.739 NoCritical FOFT Preload V2 VS Critical FOFT Push 709.047 10.739 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 676.062 10.739 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 679.339 10.739 YesCritical FOFT Preload V2 VS No Font Loading Strategy 149.235 10.739 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 32.985 10.739 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 29.708 10.739 YesCritical FOFT Push VS No Font Loading Strategy 559.812 10.739 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 3.277 10.739 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 526.827 10.739 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 530.104 10.739 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
94
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.045*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 4554403.57 4 1138600.89 5839.788 0.000*
Within Groups 13648.11 70 194.97
Total 4568051.67 74
*Is significant
Page 4: Subset web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 4931.566 4 33.988 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 250.828 12.747 YesCritical FOFT Preload V2 VS Critical FOFT Push 329.722 12.747 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 245.820 12.747 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 269.126 12.747 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.380*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 4551175.76 3 1517058.59 6632.103 0.000*
Within Groups 12809.70 56 228.74
Total 4563985.47 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 575.542 14.623 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 598.848 14.623 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 78.894 14.623 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 23.306 14.623 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 496.648 14.623 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 519.954 14.623 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
95
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.002*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6227128.56 4 1556782.14 2565.866 0.000*
Within Groups 42470.94 70 606.73
Total 6269599.50 74
*Is significant
Page 4: All web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 3930.353 4 32.025 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 544.810 22.486 YesCritical FOFT Preload V2 VS Critical FOFT Push 318.842 22.486 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 73.682 22.486 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 107.840 22.486 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6225646.98 3 2075215.66 3749.457 0.000*
Within Groups 30994.37 56 553.47
Total 6256641.35 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 5094.693 3 27.250 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 863.652 20.703 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 618.493 20.703 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 652.650 20.703 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
96
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 528960.58 2 264480.29 504.214 0.000*
Within Groups 22030.65 42 524.54
Total 550991.23 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 831.694 2 22.162 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 245.160 19.151 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 211.003 19.151 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.577*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 8750.39 1 8750.39 11.741 0.295
Within Groups 20868.32 28 745.30
Total 29618.71 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
97
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.001*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 56057766.22 5 11211553.24 15571.153 0.000*
Within Groups 60481.74 84 720.02
Total 56118247.96 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 13098.845 5 36.641 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 1460.689 25.122 YesCritical FOFT Preload V2 VS No Font Loading Strategy 2324.341 25.122 YesCritical FOFT Push VS No Font Loading Strategy 2005.499 25.122 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 2079.181 25.122 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 2113.339 25.122 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 6973355.13 4 1743338.78 329.211 0.000*
Within Groups 370685.68 70 5295.51
Total 7344040.81 74
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
Page 5
Visual Metrics
Page 5: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 2108.203 4 34.407 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 243.900 66.430 YesCritical FOFT Preload V2 VS Critical FOFT Push 603.933 66.430 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 200.195 66.430 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 201.148 66.430 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
98
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.756*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 6823840.76 3 2274613.59 3259.622 0.000*
Within Groups 39077.65 56 697.82
Total 6862918.41 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 804.128 25.541 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 805.081 25.541 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 360.033 25.541 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 0.953 25.541 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 444.095 25.541 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 445.048 25.541 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 7989201.03 5 1597840.21 201.607 0.000*
Within Groups 665744.59 84 7925.53
Total 8654945.62 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 1680.077 5 38.420 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 130.473 83.349 YesCritical FOFT Preload V2 VS No Font Loading Strategy 229.560 83.349 YesCritical FOFT Push VS No Font Loading Strategy 374.373 83.349 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 574.568 83.349 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 575.521 83.349 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
99
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 4444603.49 3 1481534.50 197.897 0.000*
Within Groups 419238.69 56 7486.41
Total 4863842.18 59
*Is significant
Page 5: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 1098.173 3 29.996 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 172.011 76.142 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 616.107 76.142 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 617.060 76.142 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.905*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 23849003.09 3 7949667.70 13648.083 0.000*
Within Groups 32618.60 56 582.48
Total 23881621.69 59
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 1, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 0.953 23.335 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 444.095 23.335 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 1542.070 23.335 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 445.048 23.335 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1543.023 23.335 YesCritical FOFT Preload V1 VS No Font Loading Strategy 1097.974 23.335 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
100
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.001*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 39829225.25 4 9957306.31 6194.126 0.000*
Within Groups 112527.81 70 1607.54
Total 39941753.06 74
*Is significant
Page 5: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 5949.918 4 34.443 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 703.577 36.601 YesCritical FOFT Preload V2 VS Critical FOFT Push 1700.250 36.601 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 1167.712 36.601 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 2062.731 36.601 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.375*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 20846856.72 4 5211714.18 5410.209 0.000*
Within Groups 67431.78 70 963.31
Total 20914288.50 74
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Push and Preload V1 532.538 31.735 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 362.482 31.735 YesCritical FOFT Preload V2 VS Critical FOFT Preload V1 996.672 31.735 YesCritical FOFT Preload V2 VS No Font Loading Strategy 925.874 31.735 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 895.020 31.735 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 464.134 31.735 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 393.335 31.735 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1359.154 31.735 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1288.355 31.735 YesCritical FOFT Preload V1 VS No Font Loading Strategy 70.799 31.735 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
101
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.432*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 7815648.77 5 1563129.75 12668.534 0.000*
Within Groups 10364.49 84 123.39
Total 7826013.26 89
*Is significant
Resource Metrics
Page 5: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Preload V2 320.610 11.830 YesCritical FOFT Preload V1 VS Critical FOFT Push 473.862 11.830 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V1 430.003 11.830 YesCritical FOFT Preload V1 VS Critical FOFT Push and Preload V2 431.318 11.830 YesCritical FOFT Preload V1 VS No Font Loading Strategy 17.524 11.830 YesCritical FOFT Preload V2 VS Critical FOFT Push 794.472 11.830 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V1 750.614 11.830 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 751.928 11.830 YesCritical FOFT Preload V2 VS No Font Loading Strategy 338.134 11.830 YesCritical FOFT Push VS Critical FOFT Push and Preload V1 43.858 11.830 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 42.544 11.830 YesCritical FOFT Push VS No Font Loading Strategy 456.337 11.830 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.314 11.830 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 412.479 11.830 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 413.793 11.830 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 12972051.93 4 3243012.98 597.643 0.000*
Within Groups 379843.93 70 5426.34
Total 13351895.85 74
*Is significant
Page 5: Subset web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 3078.612 4 33.208 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 587.510 67.245 YesCritical FOFT Preload V2 VS Critical FOFT Push 524.634 67.245 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 1105.530 67.245 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1115.353 67.245 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
102
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.002*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 4640251.19 3 1546750.40 3978.049 0.000*
Within Groups 21774.00 56 388.82
Total 4662025.19 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 3970.273 3 29.484 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 62.876 17.352 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 518.020 17.352 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 527.843 17.352 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.035*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 3432423.69 2 1716211.84 6464.348 0.000*
Within Groups 11150.53 42 265.49
Total 3443574.22 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 4152.625 2 26.188 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 580.896 13.625 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 590.719 13.625 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
103
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.505*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 723.71 1 723.71 5.670 0.409
Within Groups 3574.08 28 127.65
Total 4297.80 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 12972051.93 4 3243012.98 597.643 0.000*
Within Groups 379843.93 70 5426.34
Total 13351895.85 74
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 3078.612 4 33.208 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push and Preload V2 527.843 67.245 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 590.719 67.245 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 1115.353 67.245 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 9.823 67.245 No
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
104
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 70 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 54606070.76 4 13651517.69 3862.099 0.000*
Within Groups 247431.82 70 3534.74
Total 54853502.57 74
*Is significant
Page 5: All web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 29246.069 4 30.827 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 671.489 54.274 YesCritical FOFT Preload V2 VS Critical FOFT Push 2201.028 54.274 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 1079.033 54.274 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 2152.124 54.274 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 56 0.003*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 26664936.82 3 8888312.27 22914.050 0.000*
Within Groups 21722.28 56 387.90
Total 26686659.10 59
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 38392.926 3 26.558 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 1529.539 17.332 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 407.544 17.332 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1480.635 17.332 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
105
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 42 0.001*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 12063944.26 2 6031972.13 14803.097 0.000*
Within Groups 17114.18 42 407.48
Total 12081058.43 44
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 17117.579 2 21.074 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 1121.995 16.879 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 48.904 16.879 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 28 0.421*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 8636431.13 1 8636431.13 14626.779 0.404
Within Groups 16532.69 28 590.45
Total 8652963.83 29
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 84 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 59281781.50 5 11856356.30 3758.304 0.000*
Within Groups 264995.56 84 3154.71
Total 59546777.06 89
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 27179.635 5 35.491 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 62.356 52.586 YesCritical FOFT Preload V2 VS No Font Loading Strategy 1591.895 52.586 YesCritical FOFT Push VS No Font Loading Strategy 609.133 52.586 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 469.900 52.586 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1542.991 52.586 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
106
B.5. All Pages (summary)
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 45599160.41 4 11399790.10 533.961 0.000*
Within Groups 7899304.97 370 21349.47
Total 53498465.38 374
*Is significant
Sum of Squares (SS), Degrees of Freedom(df), Mean Square (MS)
All pages
Visual Metrics
All pages: First PaintCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 532.115 4 184.513 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 480.671 58.649 YesCritical FOFT Preload V2 VS Critical FOFT Push 736.196 58.649 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 116.945 58.649 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 118.307 58.649 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 296 0.007*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 41985775.27 3 13995258.42 703.949 0.000*
Within Groups 5884796.97 296 19881.07
Total 47870572.25 299
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 685.683 3 163.902 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 255.525 54.432 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 597.616 54.432 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 598.978 54.432 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
107
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 222 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 36450696.72 2 18225348.36 958.664 0.000*
Within Groups 4220483.44 222 19011.19
Total 40671180.16 224
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 844.059 2 146.970 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 853.141 50.098 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 854.503 50.098 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 148 0.578*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 69.58 1 69.58 0.004 0.302
Within Groups 2444885.42 148 16519.50
Total 2444955.00 149
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 444 0.001*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 59062500.03 5 11812500.01 499.371 0.000*
Within Groups 10502710.26 444 23654.75
Total 69565210.30 449
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 521.210 5 206.633 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 179.778 61.332 YesCritical FOFT Preload V2 VS No Font Loading Strategy 75.747 61.332 YesCritical FOFT Push VS No Font Loading Strategy 660.450 61.332 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 777.395 61.332 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 778.757 61.332 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Paint
108
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 296 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 25292627.12 3 8430875.71 197.168 0.000*
Within Groups 12656916.60 296 42759.85
Total 37949543.72 299
*Is significant
All pages: First Web Font StageCompared strategies: Strategy 1, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 321.612 3 160.206 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 36.292 79.827 NoCritical FOFT Push and Preload V1 VS Critical FOFT Push 561.324 79.827 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 562.686 79.827 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 222 0.870*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 17898058.92 2 8949029.46 483.472 0.000*
Within Groups 4109198.95 222 18509.91
Total 22007257.87 224
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 1
Tukey's HSD Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 1.362 52.422 NoCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 597.616 52.422 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 598.978 52.422 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
109
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 240648188.42 4 60162047.10 298.731 0.000*
Within Groups 74515128.27 370 201392.24
Total 315163316.69 374
*Is significant
Compared strategies: Strategy 1, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 329.021 4 179.103 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 1586.312 180.131 YesCritical FOFT Push VS No Font Loading Strategy 1622.605 180.131 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 2183.929 180.131 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 2185.291 180.131 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - First Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 143720423.20 4 35930105.80 41.448 0.000*
Within Groups 320739235.81 370 866862.80
Total 464459659.01 374
*Is significant
All pages: Second Web Font StageCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 61.641 4 154.543 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 35.757 373.716 NoCritical FOFT Preload V2 VS Critical FOFT Push 1374.488 373.716 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 573.117 373.716 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1418.299 373.716 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
110
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 296 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 100328049.19 3 33442683.06 42.221 0.000*
Within Groups 234457444.48 296 792085.96
Total 334785493.67 299
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 45.057 3 129.266 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 1338.732 343.572 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 537.360 343.572 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1382.542 343.572 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 222 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 33961192.79 2 16980596.40 27.698 0.000*
Within Groups 136100572.26 222 613065.64
Total 170061765.05 224
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 19.414 2 104.319 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 801.371 284.491 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 43.811 284.491 No
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
111
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 148 0.041*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 26787471.30 1 26787471.30 29.515 0.153
Within Groups 134324974.24 148 907601.18
Total 161112445.54 149
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 29.515 1 132.127 0.000*
*Is significant
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 444 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 185189361.64 5 37037872.33 41.315 0.000*
Within Groups 398030613.02 444 896465.34
Total 583219974.65 449
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 78.296 5 179.958 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 169.981 377.569 NoCritical FOFT Preload V2 VS No Font Loading Strategy 1508.713 377.569 YesCritical FOFT Push VS No Font Loading Strategy 134.225 377.569 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 707.342 377.569 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1552.524 377.569 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Second Web Font Stage
112
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 44361709.67 4 11090427.42 759.185 0.000*
Within Groups 5405086.34 370 14608.34
Total 49766796.02 374
*Is significant
Resource Metrics
All pages: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 596.494 4 183.246 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 585.395 48.514 YesCritical FOFT Preload V2 VS Critical FOFT Push 853.499 48.514 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 61.777 48.514 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 59.873 48.514 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 296 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 35229341.27 3 11743113.76 724.719 0.000*
Within Groups 4796285.93 296 16203.67
Total 40025627.19 299
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 664.199 3 161.367 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 268.103 49.140 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 523.618 49.140 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 525.523 49.140 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
113
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 44361709.67 4 11090427.42 759.185 0.000*
Within Groups 5405086.34 370 14608.34
Total 49766796.02 374
*Is significant
Resource Metrics
All pages: Stylesheets parsedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 596.494 4 183.246 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 585.395 48.514 YesCritical FOFT Preload V2 VS Critical FOFT Push 853.499 48.514 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 61.777 48.514 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 59.873 48.514 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 222 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 31416720.02 2 15708360.01 988.841 0.000*
Within Groups 3526609.78 222 15885.63
Total 34943329.80 224
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 694.927 2 141.862 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 791.721 45.795 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 793.626 45.795 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 148 0.940*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 136.06 1 136.06 0.015 0.313
Within Groups 1372149.51 148 9271.28
Total 1372285.57 149
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 444 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 49073119.37 5 9814623.87 615.863 0.000*
Within Groups 7075746.17 444 15936.37
Total 56148865.54 449
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 575.509 5 205.640 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 1.272 50.341 NoCritical FOFT Preload V2 VS No Font Loading Strategy 266.831 50.341 YesCritical FOFT Push VS No Font Loading Strategy 586.668 50.341 YesCritical FOFT Push and Preload V1 VS No Font Loading Strategy 524.890 50.341 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 526.795 50.341 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Stylesheets parsed
114
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 39831923.76 4 9957980.94 318.955 0.000*
Within Groups 11551639.12 370 31220.65
Total 51383562.88 374
*Is significant
All pages: Subset web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 977.786 4 181.574 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 290.742 70.923 YesCritical FOFT Preload V2 VS Critical FOFT Push 206.961 70.923 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 794.322 70.923 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 810.491 70.923 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 296 0.010*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 23254771.34 3 7751590.45 1232.965 0.000*
Within Groups 1860936.93 296 6286.95
Total 25115708.27 299
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 1249.473 3 163.283 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 83.781 30.609 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 503.580 30.609 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 519.749 30.609 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
115
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 222 0.045*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 17737576.05 2 8868788.03 1296.179 0.000*
Within Groups 1518980.31 222 6842.25
Total 19256556.36 224
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 1054.558 2 145.478 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 587.361 30.055 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 603.530 30.055 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 148 0.577*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 9803.32 1 9803.32 1.844 0.344
Within Groups 786951.97 148 5317.24
Total 796755.29 149
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
Between Groups 39831923.76 4 9957980.94 318.955 0.000*
Within Groups 11551639.12 370 31220.65
Total 51383562.88 374
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 977.786 4 181.574 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push and Preload V2 519.749 70.923 YesCritical FOFT Preload V2 VS Critical FOFT Push and Preload V2 603.530 70.923 YesCritical FOFT Push VS Critical FOFT Push and Preload V2 810.491 70.923 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push and Preload V2 16.169 70.923 No
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - Subset web fonts loaded
116
Test of Homogeneity of Variances
df1 df2 Sig.Levene 4 370 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 212651873.17 4 53162968.29 57.343 0.000*
Within Groups 343029290.88 370 927106.19
Total 555681164.05 374
*Is significant
All pages: All web fonts loadedCompared strategies: Strategy 1, Strategy 2, Strategy 4, Strategy 5, Strategy 3
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 118.483 4 154.366 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS Critical FOFT Push 30.660 386.484 NoCritical FOFT Preload V2 VS Critical FOFT Push 1868.356 386.484 YesCritical FOFT Push and Preload V1 VS Critical FOFT Push 537.185 386.484 YesCritical FOFT Push and Preload V2 VS Critical FOFT Push 1429.771 386.484 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 3 296 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 156605348.87 3 52201782.96 62.712 0.000*
Within Groups 246391924.11 296 832405.15
Total 402997272.97 299
*Is significant
Compared strategies: Strategy 2, Strategy 4, Strategy 5, Strategy 1
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 98.358 3 129.132 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V2 VS Critical FOFT Preload V1 1837.696 352.208 YesCritical FOFT Push and Preload V1 VS Critical FOFT Preload V1 506.526 352.208 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V1 1399.111 352.208 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
117
Test of Homogeneity of Variances
df1 df2 Sig.Levene 2 222 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 69026981.65 2 34513490.83 51.713 0.000*
Within Groups 148163850.94 222 667404.73
Total 217190832.60 224
*Is significant
Compared strategies: Strategy 4, Strategy 5, Strategy 2
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 59.043 2 104.042 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Push and Preload V1 VS Critical FOFT Preload V2 1331.170 296.831 YesCritical FOFT Push and Preload V2 VS Critical FOFT Preload V2 438.584 296.831 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
Test of Homogeneity of Variances
df1 df2 Sig.Levene 1 148 0.071*
*Is not significant = Equal Variance
AnovaSource SS df MS F Sig.
Between Groups 29876595.75 1 29876595.75 30.228 0.171
Within Groups 146277852.80 148 988363.87
Total 176154448.55 149
*Is not significant
Compared strategies: Strategy 4, Strategy 5
Test of Homogeneity of Variances
df1 df2 Sig.Levene 5 444 0.000*
*Is significant = Unequal Variance
AnovaSource SS df MS F Sig.
BetweenGroups 286092418.98 5 57218483.80 60.179 0.000*
Within Groups 422157400.52 444 950804.96
Total 708249819.49 449
*Is significant
Compared strategies: Strategy 1, Strategy 2, Strategy 3, Strategy 4, Strategy 5, No Strategy
Robust test of equality of the mean.
F-value df1 df2 Sig.Welch 152.850 5 179.849 0.000*
*Is significant
Dunnett's Post Hoc Test
Absolute
Difference CriticalRange
StatisticallySignificant*
Critical FOFT Preload V1 VS No Font Loading Strategy 341.462 388.844 NoCritical FOFT Preload V2 VS No Font Loading Strategy 2179.158 388.844 YesCritical FOFT Push VS No Font Loading Strategy 310.802 388.844 NoCritical FOFT Push and Preload V1 VS No Font Loading Strategy 847.988 388.844 YesCritical FOFT Push and Preload V2 VS No Font Loading Strategy 1740.573 388.844 Yes
*Is significant when the absolute difference between two means is greater than the critical range
Comparison - All web fonts loaded
118
Page 1 : Critical FOFT Preload V1 (Strategy 1)
Visual MetricsFirst Paint3352.557
Fallback Font StageN/A
First web font stage3352.557
Second web font stage4586.928
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1560.098 Finish: 2195.874
source-sans-pro-regular-400-subset.woff2Start: 1561.497 Finish: 2218.103
Stylesheets parsed2564.893
All Fontsmerriweather-regular-400.woff2
Start: 2630.633 Finish: 4127.078merriweather-bold-700.woff2
Start: 2632.635 Finish: 4197.219source-sans-pro-regular-400.woff2
Start: 2634.238 Finish: 4265.733source-sans-pro-semi-bold-600.woff2
Start: 2635.450 Finish: 4275.749source-sans-pro-bold-700.woff2
Start: 2637.637 Finish: 4283.380
Visual MetricsFirst Paint3332.651
Fallback Font StageN/A
First web font stage3332.651
Second web font stage4517.008
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1541.665 Finish: 2188.980
source-sans-pro-regular-400-subset.woff2Start: 1543.246 Finish: 2209.994
Stylesheets parsed2549.750
All Fontsmerriweather-regular-400.woff2
Start: 2610.042 Finish: 4078.070merriweather-bold-700.woff2
Start: 2611.828 Finish: 4142.773source-sans-pro-regular-400.woff2
Start: 2614.246 Finish: 4213.063source-sans-pro-semi-bold-600.woff2
Start: 2615.657 Finish: 4222.086source-sans-pro-bold-700.woff2
Start: 2617.864 Finish: 4285.797
Visual MetricsFirst Paint3336.093
Fallback Font StageN/A
First web font stage3336.093
Second web font stage4587.167
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1557.016 Finish: 2202.175
source-sans-pro-regular-400-subset.woff2Start: 1559.214 Finish: 2224.793
Stylesheets parsed2565.699
All Fontsmerriweather-regular-400.woff2
Start: 2632.245 Finish: 4125.500merriweather-bold-700.woff2
Start: 2633.645 Finish: 4200.883source-sans-pro-regular-400.woff2
Start: 2634.845 Finish: 4265.427source-sans-pro-semi-bold-600.woff2
Start: 2636.256 Finish: 4275.028source-sans-pro-bold-700.woff2
Start: 2638.675 Finish: 4282.457
Visual MetricsFirst Paint3365.482
Fallback Font StageN/A
First web font stage3365.482
Second web font stage4583.173
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1546.610 Finish: 2181.570
source-sans-pro-regular-400-subset.woff2Start: 1549.026 Finish: 2204.598
Stylesheets parsed2554.457
All Fontsmerriweather-regular-400.woff2
Start: 2627.179 Finish: 4122.126merriweather-bold-700.woff2
Start: 2628.798 Finish: 4192.050source-sans-pro-regular-400.woff2
Start: 2630.615 Finish: 4263.575source-sans-pro-semi-bold-600.woff2
Start: 2633.427 Finish: 4275.602source-sans-pro-bold-700.woff2
Start: 2635.615 Finish: 4284.008
Visual MetricsFirst Paint3350.294
Fallback Font StageN/A
First web font stage3350.294
Second web font stage4601.281
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1558.307 Finish: 2201.826
source-sans-pro-regular-400-subset.woff2Start: 1559.703 Finish: 2235.258
Stylesheets parsed2565.472
All Fontsmerriweather-regular-400.woff2
Start: 2631.178 Finish: 4124.020merriweather-bold-700.woff2
Start: 2633.989 Finish: 4211.174source-sans-pro-regular-400.woff2
Start: 2635.775 Finish: 4287.340source-sans-pro-semi-bold-600.woff2
Start: 2637.189 Finish: 4298.392source-sans-pro-bold-700.woff2
Start: 2638.587 Finish: 4307.121
Visual MetricsFirst Paint3301.912
Fallback Font Stage
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1554.961 Finish: 2162.982
All Fontsmerriweather-regular-400.woff2
Start: 2632.121 Finish: 4125.639
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
MB
ER 6
C. Raw ResultsAppendix C contains the raw results from all network traces. All values are in milliseconds.
119
First PaintN/A
First web font stage3301.912
Second web font stage4569.641
source-sans-pro-regular-400-subset.woff2Start: 1556.172 Finish: 2202.833
Stylesheets parsed2560.978
merriweather-bold-700.woff2Start: 2633.520 Finish: 4193.155
source-sans-pro-regular-400.woff2Start: 2637.339 Finish: 4261.673
source-sans-pro-semi-bold-600.woff2Start: 2639.943 Finish: 4270.906
source-sans-pro-bold-700.woff2Start: 2641.343 Finish: 4279.107
Visual MetricsFirst Paint3392.066
Fallback Font StageN/A
First web font stage3392.066
Second web font stage4643.153
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1581.046 Finish: 2205.555
source-sans-pro-regular-400-subset.woff2Start: 1582.466 Finish: 2230.375
Stylesheets parsed2586.190
All Fontsmerriweather-regular-400.woff2
Start: 2657.289 Finish: 4153.026merriweather-bold-700.woff2
Start: 2659.289 Finish: 4228.959source-sans-pro-regular-400.woff2
Start: 2661.297 Finish: 4309.882source-sans-pro-semi-bold-600.woff2
Start: 2664.290 Finish: 4321.111source-sans-pro-bold-700.woff2
Start: 2666.302 Finish: 4331.738
Visual MetricsFirst Paint3331.683
Fallback Font StageN/A
First web font stage3331.683
Second web font stage4549.360
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1539.671 Finish: 2186.462
source-sans-pro-regular-400-subset.woff2Start: 1541.055 Finish: 2226.326
Stylesheets parsed2549.779
All Fontsmerriweather-regular-400.woff2
Start: 2611.661 Finish: 4149.876merriweather-bold-700.woff2
Start: 2613.265 Finish: 4227.611source-sans-pro-regular-400.woff2
Start: 2614.471 Finish: 4236.623source-sans-pro-semi-bold-600.woff2
Start: 2617.490 Finish: 4245.260source-sans-pro-bold-700.woff2
Start: 2619.269 Finish: 4255.066
Visual MetricsFirst Paint3333.364
Fallback Font StageN/A
First web font stage3333.364
Second web font stage4567.778
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1568.345 Finish: 2194.969
source-sans-pro-regular-400-subset.woff2Start: 1569.955 Finish: 2225.827
Stylesheets parsed2573.831
All Fontsmerriweather-regular-400.woff2
Start: 2641.510 Finish: 4134.098merriweather-bold-700.woff2
Start: 2642.719 Finish: 4198.002source-sans-pro-regular-400.woff2
Start: 2643.895 Finish: 4266.267source-sans-pro-semi-bold-600.woff2
Start: 2645.100 Finish: 4277.499source-sans-pro-bold-700.woff2
Start: 2646.703 Finish: 4286.717
Visual MetricsFirst Paint3330.164
Fallback Font StageN/A
First web font stage3330.164
Second web font stage4564.542
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1554.844 Finish: 2170.877
source-sans-pro-regular-400-subset.woff2Start: 1556.051 Finish: 2203.126
Stylesheets parsed2556.973
All Fontsmerriweather-regular-400.woff2
Start: 2617.674 Finish: 4109.235merriweather-bold-700.woff2
Start: 2619.268 Finish: 4179.763source-sans-pro-regular-400.woff2
Start: 2620.676 Finish: 4255.876source-sans-pro-semi-bold-600.woff2
Start: 2622.282 Finish: 4264.475source-sans-pro-bold-700.woff2
Start: 2623.702 Finish: 4273.072
Visual MetricsFirst Paint3309.140
Fallback Font StageN/A
First web font stage3309.140
Second web font stage4576.886
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1544.847 Finish: 2152.462
source-sans-pro-regular-400-subset.woff2Start: 1546.449 Finish: 2193.756
Stylesheets parsed2550.327
All Fontsmerriweather-regular-400.woff2
Start: 2612.940 Finish: 4125.305merriweather-bold-700.woff2
Start: 2614.342 Finish: 4192.031source-sans-pro-regular-400.woff2
Start: 2615.537 Finish: 4270.472source-sans-pro-semi-bold-600.woff2
Start: 2617.936 Finish: 4280.573source-sans-pro-bold-700.woff2
Start: 2619.359 Finish: 4289.596
Visual MetricsFirst Paint3294.771
Fallback Font StageN/A
First web font stage3294.771
Second web font stage
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1534.216 Finish: 2177.320
source-sans-pro-regular-400-subset.woff2Start: 1535.430 Finish: 2202.362
Stylesheets parsed2540.061
All Fontsmerriweather-regular-400.woff2
Start: 2605.802 Finish: 4110.132merriweather-bold-700.woff2
Start: 2607.400 Finish: 4203.759source-sans-pro-regular-400.woff2
Start: 2608.414 Finish: 4212.560source-sans-pro-semi-bold-600.woff2
TRA
CE
NU
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2
120
First Paint4545.832
Start: 2610.207 Finish: 4275.877source-sans-pro-bold-700.woff2
Start: 2613.824 Finish: 4287.128
Visual MetricsFirst Paint3311.551
Fallback Font StageN/A
First web font stage3311.551
Second web font stage4562.637
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1552.062 Finish: 2185.525
source-sans-pro-regular-400-subset.woff2Start: 1554.451 Finish: 2201.745
Stylesheets parsed2556.308
All Fontsmerriweather-regular-400.woff2
Start: 2625.261 Finish: 4108.259merriweather-bold-700.woff2
Start: 2627.667 Finish: 4183.610source-sans-pro-regular-400.woff2
Start: 2630.687 Finish: 4258.931source-sans-pro-semi-bold-600.woff2
Start: 2632.695 Finish: 4269.382source-sans-pro-bold-700.woff2
Start: 2633.894 Finish: 4276.189
Visual MetricsFirst Paint3335.035
Fallback Font StageN/A
First web font stage3335.035
Second web font stage4586.101
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1548.797 Finish: 2181.616
source-sans-pro-regular-400-subset.woff2Start: 1550.199 Finish: 2196.832
Stylesheets parsed2554.001
All Fontsmerriweather-regular-400.woff2
Start: 2617.361 Finish: 4128.686merriweather-bold-700.woff2
Start: 2619.144 Finish: 4208.436source-sans-pro-regular-400.woff2
Start: 2621.371 Finish: 4271.754source-sans-pro-semi-bold-600.woff2
Start: 2622.959 Finish: 4280.563source-sans-pro-bold-700.woff2
Start: 2624.180 Finish: 4288.583
Visual MetricsFirst Paint3377.262
Fallback Font StageN/A
First web font stage3377.262
Second web font stage4578.287
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1545.733 Finish: 2185.295
source-sans-pro-regular-400-subset.woff2Start: 1547.761 Finish: 2208.537
Stylesheets parsed2558.730
All Fontsmerriweather-regular-400.woff2
Start: 2628.713 Finish: 4123.666merriweather-bold-700.woff2
Start: 2633.533 Finish: 4193.801source-sans-pro-regular-400.woff2
Start: 2635.127 Finish: 4262.552source-sans-pro-semi-bold-600.woff2
Start: 2636.344 Finish: 4272.780source-sans-pro-bold-700.woff2
Start: 2638.727 Finish: 4280.644
Page 1 : Critical FOFT Preload V2 (Strategy 2)
Visual MetricsFirst Paint3648.193
Fallback Font StageN/A
First web font stageN/A
Second web font stage3648.193
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1546.187 Finish: 2185.369
source-sans-pro-regular-400-subset.woff2Start: 1548.002 Finish: 2273.311
Stylesheets parsed2900.495
All Fontsmerriweather-bold-700.woff2
Start: 1552.210 Finish: 2654.093merriweather-regular-400.woff2
Start: 1550.623 Finish: 2693.764source-sans-pro-regular-400.woff2
Start: 1553.603 Finish: 2709.598source-sans-pro-bold-700.woff2
Start: 1554.817 Finish: 2716.627source-sans-pro-semi-bold-600.woff2
Start: 1556.615 Finish: 2725.624
Visual MetricsFirst Paint3670.722
Fallback Font StageN/A
First web font stageN/A
Second web font stage3670.722
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1540.038 Finish: 2266.424
source-sans-pro-regular-400-subset.woff2Start: 1541.448 Finish: 2275.015
Stylesheets parsed2899.889
All Fontsmerriweather-bold-700.woff2
Start: 1545.652 Finish: 2656.523merriweather-regular-400.woff2
Start: 1543.838 Finish: 2695.982source-sans-pro-regular-400.woff2
Start: 1547.464 Finish: 2712.808source-sans-pro-bold-700.woff2
Start: 1549.065 Finish: 2719.213source-sans-pro-semi-bold-600.woff2
Start: 1550.658 Finish: 2728.440
Visual MetricsFirst Paint3669.128
Fallback Font StageN/A
First web font stageN/A
Second web font stage3669.128
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1601.385 Finish: 2242.792
source-sans-pro-regular-400-subset.woff2Start: 1604.190 Finish: 2329.918
Stylesheets parsed2955.988
All Fontsmerriweather-bold-700.woff2
Start: 1607.584 Finish: 2710.242merriweather-regular-400.woff2
Start: 1605.985 Finish: 2758.712source-sans-pro-regular-400.woff2
Start: 1608.796 Finish: 2765.918source-sans-pro-bold-700.woff2
Start: 1610.204 Finish: 2774.129source-sans-pro-semi-bold-600.woff2
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3
121
Start: 1611.415 Finish: 2781.940
Visual MetricsFirst Paint3655.935
Fallback Font StageN/A
First web font stageN/A
Second web font stage3655.935
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1536.162 Finish: 2236.131
source-sans-pro-regular-400-subset.woff2Start: 1537.752 Finish: 2267.167
Stylesheets parsed2894.868
All Fontsmerriweather-bold-700.woff2
Start: 1541.570 Finish: 2648.634merriweather-regular-400.woff2
Start: 1539.581 Finish: 2681.887source-sans-pro-regular-400.woff2
Start: 1544.178 Finish: 2704.717source-sans-pro-bold-700.woff2
Start: 1545.775 Finish: 2711.740source-sans-pro-semi-bold-600.woff2
Start: 1546.980 Finish: 2719.737
Visual MetricsFirst Paint3721.223
Fallback Font StageN/A
First web font stageN/A
Second web font stage3721.223
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1582.887 Finish: 2289.679
source-sans-pro-regular-400-subset.woff2Start: 1584.111 Finish: 2312.126
Stylesheets parsed2939.315
All Fontsmerriweather-bold-700.woff2
Start: 1586.721 Finish: 2694.666merriweather-regular-400.woff2
Start: 1585.106 Finish: 2726.297source-sans-pro-regular-400.woff2
Start: 1588.909 Finish: 2749.723source-sans-pro-bold-700.woff2
Start: 1590.330 Finish: 2756.951source-sans-pro-semi-bold-600.woff2
Start: 1591.920 Finish: 2764.944
Visual MetricsFirst Paint3623.130
Fallback Font StageN/A
First web font stageN/A
Second web font stage3623.130
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1487.409 Finish: 2167.360
source-sans-pro-regular-400-subset.woff2Start: 1489.412 Finish: 2216.450
Stylesheets parsed2841.595
All Fontsmerriweather-bold-700.woff2
Start: 1492.405 Finish: 2597.065merriweather-regular-400.woff2
Start: 1491.027 Finish: 2629.107source-sans-pro-regular-400.woff2
Start: 1493.612 Finish: 2653.120source-sans-pro-bold-700.woff2
Start: 1494.805 Finish: 2660.134source-sans-pro-semi-bold-600.woff2
Start: 1495.821 Finish: 2668.351
Visual MetricsFirst Paint3704.814
Fallback Font StageN/A
First web font stageN/A
Second web font stage3704.814
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1553.013 Finish: 2249.824
source-sans-pro-regular-400-subset.woff2Start: 1554.630 Finish: 2282.651
Stylesheets parsed2906.790
All Fontsmerriweather-bold-700.woff2
Start: 1557.046 Finish: 2663.894merriweather-regular-400.woff2
Start: 1556.026 Finish: 2695.143source-sans-pro-regular-400.woff2
Start: 1558.047 Finish: 2718.967source-sans-pro-bold-700.woff2
Start: 1559.249 Finish: 2726.364source-sans-pro-semi-bold-600.woff2
Start: 1560.867 Finish: 2734.584
Visual MetricsFirst Paint3618.121
Fallback Font StageN/A
First web font stageN/A
Second web font stage3618.121
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1479.284 Finish: 2119.042
source-sans-pro-regular-400-subset.woff2Start: 1481.481 Finish: 2205.963
Stylesheets parsed2832.961
All Fontsmerriweather-bold-700.woff2
Start: 1485.888 Finish: 2587.855merriweather-regular-400.woff2
Start: 1483.488 Finish: 2626.478source-sans-pro-regular-400.woff2
Start: 1488.295 Finish: 2642.313source-sans-pro-bold-700.woff2
Start: 1489.503 Finish: 2651.113source-sans-pro-semi-bold-600.woff2
Start: 1491.124 Finish: 2658.945
Visual MetricsFirst Paint3736.101
Fallback Font StageN/A
First web font stageN/A
Second web font stage3736.101
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1583.166 Finish: 2281.963
source-sans-pro-regular-400-subset.woff2Start: 1584.750 Finish: 2312.589
Stylesheets parsed2939.794
All Fontsmerriweather-bold-700.woff2
Start: 1588.365 Finish: 2688.301merriweather-regular-400.woff2
Start: 1586.357 Finish: 2727.329source-sans-pro-regular-400.woff2
Start: 1589.796 Finish: 2752.164source-sans-pro-bold-700.woff2
Start: 1591.991 Finish: 2757.561source-sans-pro-semi-bold-600.woff2
Start: 1594.407 Finish: 2767.187
Visual MetricsFirst Paint3661.677
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1542.365 Finish: 2268.228
All Fontsmerriweather-bold-700.woff2
Start: 1547.182 Finish: 2656.927
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
BER
10
122
First PaintFallback Font Stage
N/AFirst web font stage
N/ASecond web font stage
3661.677
source-sans-pro-regular-400-subset.woff2Start: 1543.960 Finish: 2274.041
Stylesheets parsed2902.152
merriweather-regular-400.woff2Start: 1545.783 Finish: 2705.063
source-sans-pro-regular-400.woff2Start: 1548.363 Finish: 2711.259
source-sans-pro-bold-700.woff2Start: 1549.191 Finish: 2720.079
source-sans-pro-semi-bold-600.woff2Start: 1550.388 Finish: 2728.302
Visual MetricsFirst Paint3705.178
Fallback Font StageN/A
First web font stageN/A
Second web font stage3705.178
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1544.562 Finish: 2186.719
source-sans-pro-regular-400-subset.woff2Start: 1546.764 Finish: 2265.282
Stylesheets parsed2900.078
All Fontsmerriweather-bold-700.woff2
Start: 1550.189 Finish: 2647.390merriweather-regular-400.woff2
Start: 1548.764 Finish: 2686.066source-sans-pro-regular-400.woff2
Start: 1552.589 Finish: 2709.904source-sans-pro-bold-700.woff2
Start: 1554.819 Finish: 2716.513source-sans-pro-semi-bold-600.woff2
Start: 1558.025 Finish: 2725.929
Visual MetricsFirst Paint3699.199
Fallback Font StageN/A
First web font stageN/A
Second web font stage3699.199
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1535.814 Finish: 2234.770
source-sans-pro-regular-400-subset.woff2Start: 1537.595 Finish: 2266.237
Stylesheets parsed2890.463
All Fontsmerriweather-bold-700.woff2
Start: 1540.218 Finish: 2645.479merriweather-regular-400.woff2
Start: 1538.793 Finish: 2677.525source-sans-pro-regular-400.woff2
Start: 1542.234 Finish: 2701.349source-sans-pro-bold-700.woff2
Start: 1543.640 Finish: 2709.772source-sans-pro-semi-bold-600.woff2
Start: 1544.834 Finish: 2719.997
Visual MetricsFirst Paint3698.565
Fallback Font StageN/A
First web font stageN/A
Second web font stage3698.565
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1548.853 Finish: 2258.741
source-sans-pro-regular-400-subset.woff2Start: 1551.856 Finish: 2282.989
Stylesheets parsed2908.829
All Fontsmerriweather-bold-700.woff2
Start: 1557.304 Finish: 2657.151merriweather-regular-400.woff2
Start: 1553.492 Finish: 2696.338source-sans-pro-regular-400.woff2
Start: 1559.083 Finish: 2719.721source-sans-pro-bold-700.woff2
Start: 1560.089 Finish: 2726.129source-sans-pro-semi-bold-600.woff2
Start: 1561.506 Finish: 2735.344
Visual MetricsFirst Paint3676.902
Fallback Font StageN/A
First web font stageN/A
Second web font stage3676.902
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1523.568 Finish: 2225.550
source-sans-pro-regular-400-subset.woff2Start: 1525.365 Finish: 2257.209
Stylesheets parsed2885.218
All Fontsmerriweather-bold-700.woff2
Start: 1533.610 Finish: 2639.198merriweather-regular-400.woff2
Start: 1527.800 Finish: 2671.253source-sans-pro-regular-400.woff2
Start: 1534.630 Finish: 2696.310source-sans-pro-bold-700.woff2
Start: 1535.816 Finish: 2703.922source-sans-pro-semi-bold-600.woff2
Start: 1537.217 Finish: 2711.161
Visual MetricsFirst Paint3709.439
Fallback Font StageN/A
First web font stageN/A
Second web font stage3709.439
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1548.295 Finish: 2205.284
source-sans-pro-regular-400-subset.woff2Start: 1549.523 Finish: 2276.782
Stylesheets parsed2902.680
All Fontsmerriweather-bold-700.woff2
Start: 1554.337 Finish: 2659.262merriweather-regular-400.woff2
Start: 1552.707 Finish: 2691.349source-sans-pro-regular-400.woff2
Start: 1555.520 Finish: 2713.566source-sans-pro-bold-700.woff2
Start: 1556.747 Finish: 2722.378source-sans-pro-semi-bold-600.woff2
Start: 1558.360 Finish: 2730.398
Page 1 : Critical FOFT Push (Strategy 3)
Visual MetricsFirst Paint2830.058
Fallback Font Stage2830.058
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1935.935 Finish: 2192.994
source-sans-pro-regular-400-subset.woff2Start: 1938.723 Finish: 2201.837
All Fontsmerriweather-bold-700.woff2
Start: 2770.528 Finish: 4170.080merriweather-regular-400.woff2
Start: 2768.925 Finish: 4267.642
TRA
CE
NU
MTR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
NU
MB
ER 1
123
First PaintFirst web font stage
3030.241Second web font stage
4564.846
Stylesheets parsed1888.042
source-sans-pro-regular-400.woff2Start: 2773.545 Finish: 4275.436
source-sans-pro-semi-bold-600.woff2Start: 2775.752 Finish: 4337.149
source-sans-pro-bold-700.woff2Start: 2778.563 Finish: 4345.572
Visual MetricsFirst Paint2967.523
Fallback Font Stage2967.523
First web font stage3151.039
Second web font stage4685.651
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2043.749 Finish: 2293.444
source-sans-pro-regular-400-subset.woff2Start: 2045.748 Finish: 2303.048
Stylesheets parsed1995.874
All Fontsmerriweather-bold-700.woff2
Start: 2897.392 Finish: 4294.814merriweather-regular-400.woff2
Start: 2895.557 Finish: 4389.758source-sans-pro-regular-400.woff2
Start: 2899.991 Finish: 4397.776source-sans-pro-semi-bold-600.woff2
Start: 2902.616 Finish: 4459.258source-sans-pro-bold-700.woff2
Start: 2905.222 Finish: 4467.265
Visual MetricsFirst Paint2951.825
Fallback Font Stage2951.825
First web font stage3285.446
Second web font stage4986.890
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2038.116 Finish: 2270.570
source-sans-pro-regular-400-subset.woff2Start: 2039.535 Finish: 2881.903
Stylesheets parsed1977.411
All Fontsmerriweather-bold-700.woff2
Start: 3078.900 Finish: 4443.585merriweather-regular-400.woff2
Start: 3077.079 Finish: 4540.314source-sans-pro-regular-400.woff2
Start: 3081.309 Finish: 4555.724source-sans-pro-semi-bold-600.woff2
Start: 3083.930 Finish: 4635.485source-sans-pro-bold-700.woff2
Start: 3086.511 Finish: 4645.682
Visual MetricsFirst Paint2935.623
Fallback Font Stage2935.623
First web font stage3319.291
Second web font stage5004.052
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1988.910 Finish: 2240.987
source-sans-pro-regular-400-subset.woff2Start: 1990.528 Finish: 2879.224
Stylesheets parsed1937.398
All Fontsmerriweather-bold-700.woff2
Start: 3093.975 Finish: 4457.246merriweather-regular-400.woff2
Start: 3092.382 Finish: 4553.519source-sans-pro-regular-400.woff2
Start: 3095.787 Finish: 4625.486source-sans-pro-semi-bold-600.woff2
Start: 3098.226 Finish: 4635.307source-sans-pro-bold-700.woff2
Start: 3101.635 Finish: 4644.521
Visual MetricsFirst Paint2952.264
Fallback Font Stage2952.264
First web font stage3169.068
Second web font stage4687.102
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2023.613 Finish: 2270.209
source-sans-pro-regular-400-subset.woff2Start: 2025.421 Finish: 2278.229
Stylesheets parsed1970.133
All Fontsmerriweather-bold-700.woff2
Start: 2891.618 Finish: 4283.750merriweather-regular-400.woff2
Start: 2889.619 Finish: 4379.104source-sans-pro-regular-400.woff2
Start: 2893.246 Finish: 4387.916source-sans-pro-semi-bold-600.woff2
Start: 2895.642 Finish: 4455.615source-sans-pro-bold-700.woff2
Start: 2897.064 Finish: 4466.235
Visual MetricsFirst Paint2912.623
Fallback Font Stage2912.623
First web font stage3279.616
Second web font stage4797.565
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2023.886 Finish: 2257.099
source-sans-pro-regular-400-subset.woff2Start: 2025.899 Finish: 2837.478
Stylesheets parsed1970.796
All Fontsmerriweather-bold-700.woff2
Start: 3057.954 Finish: 4427.212merriweather-regular-400.woff2
Start: 3056.349 Finish: 4531.046source-sans-pro-regular-400.woff2
Start: 3061.772 Finish: 4540.067source-sans-pro-semi-bold-600.woff2
Start: 3066.784 Finish: 4547.674source-sans-pro-bold-700.woff2
Start: 3069.194 Finish: 4615.834
Visual MetricsFirst Paint2983.177
Fallback Font Stage2983.177
First web font stage3216.711
Second web font stage4667.942
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2037.044 Finish: 2291.450
source-sans-pro-regular-400-subset.woff2Start: 2039.472 Finish: 2302.067
Stylesheets parsed1986.163
All Fontsmerriweather-bold-700.woff2
Start: 2919.290 Finish: 4308.637merriweather-regular-400.woff2
Start: 2915.655 Finish: 4403.562source-sans-pro-regular-400.woff2
Start: 2922.314 Finish: 4411.561source-sans-pro-semi-bold-600.woff2
Start: 2924.532 Finish: 4420.179source-sans-pro-bold-700.woff2
TRA
CE
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
124
Start: 2926.739 Finish: 4483.092
Visual MetricsFirst Paint2973.770
Fallback Font Stage2973.770
First web font stage3190.641
Second web font stage4708.582
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2027.132 Finish: 2284.858
source-sans-pro-regular-400-subset.woff2Start: 2029.320 Finish: 2294.286
Stylesheets parsed1978.431
All Fontsmerriweather-bold-700.woff2
Start: 2917.948 Finish: 4299.874merriweather-regular-400.woff2
Start: 2914.548 Finish: 4397.430source-sans-pro-regular-400.woff2
Start: 2919.974 Finish: 4411.024source-sans-pro-semi-bold-600.woff2
Start: 2921.791 Finish: 4480.167source-sans-pro-bold-700.woff2
Start: 2924.173 Finish: 4488.569
Visual MetricsFirst Paint2925.397
Fallback Font Stage2925.397
First web font stage3142.284
Second web font stage4660.203
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2012.921 Finish: 2255.800
source-sans-pro-regular-400-subset.woff2Start: 2014.732 Finish: 2265.619
Stylesheets parsed1962.666
All Fontsmerriweather-bold-700.woff2
Start: 2866.694 Finish: 4268.156merriweather-regular-400.woff2
Start: 2864.299 Finish: 4355.303source-sans-pro-regular-400.woff2
Start: 2868.917 Finish: 4420.990source-sans-pro-semi-bold-600.woff2
Start: 2871.912 Finish: 4430.608source-sans-pro-bold-700.woff2
Start: 2874.133 Finish: 4439.837
Visual MetricsFirst Paint2909.724
Fallback Font Stage2909.724
First web font stage3126.615
Second web font stage4644.536
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1980.789 Finish: 2228.477
source-sans-pro-regular-400-subset.woff2Start: 1982.380 Finish: 2236.895
Stylesheets parsed1926.911
All Fontsmerriweather-bold-700.woff2
Start: 2859.214 Finish: 4246.936merriweather-regular-400.woff2
Start: 2856.384 Finish: 4343.332source-sans-pro-regular-400.woff2
Start: 2862.226 Finish: 4411.264source-sans-pro-semi-bold-600.woff2
Start: 2864.443 Finish: 4421.691source-sans-pro-bold-700.woff2
Start: 2867.648 Finish: 4429.164
Visual MetricsFirst Paint2985.555
Fallback Font Stage2985.555
First web font stage3202.408
Second web font stage4753.726
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2009.173 Finish: 2255.999
source-sans-pro-regular-400-subset.woff2Start: 2010.763 Finish: 2268.398
Stylesheets parsed1959.296
All Fontsmerriweather-bold-700.woff2
Start: 2924.493 Finish: 4304.574merriweather-regular-400.woff2
Start: 2922.501 Finish: 4399.510source-sans-pro-regular-400.woff2
Start: 2927.095 Finish: 4468.842source-sans-pro-semi-bold-600.woff2
Start: 2928.514 Finish: 4480.705source-sans-pro-bold-700.woff2
Start: 2930.917 Finish: 4490.523
Visual MetricsFirst Paint2960.917
Fallback Font Stage2960.917
First web font stage3327.894
Second web font stage4995.962
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2019.283 Finish: 2282.453
source-sans-pro-regular-400-subset.woff2Start: 2021.490 Finish: 2898.577
Stylesheets parsed1966.371
All Fontsmerriweather-bold-700.woff2
Start: 3101.659 Finish: 4471.035merriweather-regular-400.woff2
Start: 3097.841 Finish: 4565.590source-sans-pro-regular-400.woff2
Start: 3105.466 Finish: 4575.418source-sans-pro-semi-bold-600.woff2
Start: 3107.256 Finish: 4642.912source-sans-pro-bold-700.woff2
Start: 3109.667 Finish: 4651.731
Visual MetricsFirst Paint2978.879
Fallback Font Stage2978.879
First web font stage3212.381
Second web font stage4880.490
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2011.150 Finish: 2271.506
source-sans-pro-regular-400-subset.woff2Start: 2013.546 Finish: 2281.308
Stylesheets parsed1963.853
All Fontsmerriweather-bold-700.woff2
Start: 2924.797 Finish: 4308.726merriweather-regular-400.woff2
Start: 2922.789 Finish: 4406.656source-sans-pro-regular-400.woff2
Start: 2928.879 Finish: 4415.672source-sans-pro-semi-bold-600.woff2
Start: 2932.152 Finish: 4491.400source-sans-pro-bold-700.woff2
Start: 2935.421 Finish: 4500.042
Visual MetricsFirst Paint3010.299
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2018.473 Finish: 2283.434
All Fontsmerriweather-bold-700.woff2
Start: 2969.628 Finish: 4342.373
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
BER
14
125
First PaintFallback Font Stage
3010.299First web font stage
3260.477Second web font stage
4778.465
source-sans-pro-regular-400-subset.woff2Start: 2020.078 Finish: 2291.270
Stylesheets parsed1956.915
merriweather-regular-400.woff2Start: 2967.017 Finish: 4436.961
source-sans-pro-regular-400.woff2Start: 2971.828 Finish: 4503.335
source-sans-pro-semi-bold-600.woff2Start: 2974.034 Finish: 4511.356
source-sans-pro-bold-700.woff2Start: 2976.256 Finish: 4519.000
Visual MetricsFirst Paint2979.297
Fallback Font Stage2979.297
First web font stage3212.811
Second web font stage4764.095
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 2010.658 Finish: 2264.597
source-sans-pro-regular-400-subset.woff2Start: 2012.669 Finish: 2273.397
Stylesheets parsed1957.096
All Fontsmerriweather-bold-700.woff2
Start: 2929.769 Finish: 4316.001merriweather-regular-400.woff2
Start: 2927.955 Finish: 4402.595source-sans-pro-regular-400.woff2
Start: 2933.792 Finish: 4473.578source-sans-pro-semi-bold-600.woff2
Start: 2937.997 Finish: 4484.213source-sans-pro-bold-700.woff2
Start: 2940.419 Finish: 4491.625
Page 1 : Critical FOFT Push And Preload V1 (Strategy 4)
Visual MetricsFirst Paint2840.865
Fallback Font StageN/A
First web font stage2840.865
Second web font stage4091.919
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1567.999 Finish: 1717.863
merriweather-regular-400-subset.woff2Start: 1566.418 Finish: 1749.123
Stylesheets parsed2066.698
All Fontsmerriweather-bold-700.woff2
Start: 2136.005 Finish: 3568.844merriweather-regular-400.woff2
Start: 2134.024 Finish: 3635.779source-sans-pro-regular-400.woff2
Start: 2139.612 Finish: 3784.297source-sans-pro-semi-bold-600.woff2
Start: 2141.029 Finish: 3855.011source-sans-pro-bold-700.woff2
Start: 2143.640 Finish: 3866.653
Visual MetricsFirst Paint2747.654
Fallback Font StageN/A
First web font stage2747.654
Second web font stage4032.099
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1509.737 Finish: 1661.220
merriweather-regular-400-subset.woff2Start: 1508.338 Finish: 1691.252
Stylesheets parsed2010.161
All Fontsmerriweather-bold-700.woff2
Start: 2072.662 Finish: 3537.454merriweather-regular-400.woff2
Start: 2071.244 Finish: 3631.584source-sans-pro-regular-400.woff2
Start: 2074.871 Finish: 3719.325source-sans-pro-semi-bold-600.woff2
Start: 2077.695 Finish: 3791.434source-sans-pro-bold-700.woff2
Start: 2079.304 Finish: 3799.475
Visual MetricsFirst Paint2825.247
Fallback Font StageN/A
First web font stage2825.247
Second web font stage4009.581
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1539.258 Finish: 1689.199
merriweather-regular-400-subset.woff2Start: 1536.460 Finish: 1722.043
Stylesheets parsed2037.082
All Fontsmerriweather-bold-700.woff2
Start: 2102.065 Finish: 3621.224merriweather-regular-400.woff2
Start: 2100.819 Finish: 3691.983source-sans-pro-regular-400.woff2
Start: 2104.077 Finish: 3762.740source-sans-pro-semi-bold-600.woff2
Start: 2106.071 Finish: 3773.751source-sans-pro-bold-700.woff2
Start: 2108.267 Finish: 3781.954
Visual MetricsFirst Paint2797.685
Fallback Font StageN/A
First web font stage2797.685
Second web font stage4015.391
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1555.632 Finish: 1711.685
merriweather-regular-400-subset.woff2Start: 1551.809 Finish: 1739.911
Stylesheets parsed2057.346
All Fontsmerriweather-bold-700.woff2
Start: 2117.841 Finish: 3631.645merriweather-regular-400.woff2
Start: 2115.435 Finish: 3705.586source-sans-pro-regular-400.woff2
Start: 2119.267 Finish: 3776.275source-sans-pro-semi-bold-600.woff2
Start: 2120.867 Finish: 3784.481source-sans-pro-bold-700.woff2
Start: 2122.056 Finish: 3799.317
Visual MetricsFirst Paint2814.788
Fallback Font StageN/A
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1552.655 Finish: 1702.025
merriweather-regular-400-subset.woff2Start: 1550.861 Finish: 1734.065
All Fontsmerriweather-bold-700.woff2
Start: 2116.236 Finish: 3585.875merriweather-regular-400.woff2
Start: 2114.625 Finish: 3658.598
TRA
CE
NU
MTR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
NU
MB
ER 5
126
First PaintFirst web font stage
2814.788Second web font stage
4032.485
Stylesheets parsed2050.328
source-sans-pro-regular-400.woff2Start: 2118.619 Finish: 3767.763
source-sans-pro-semi-bold-600.woff2Start: 2120.032 Finish: 3776.773
source-sans-pro-bold-700.woff2Start: 2121.839 Finish: 3846.052
Visual MetricsFirst Paint2810.125
Fallback Font StageN/A
First web font stage2810.125
Second web font stage3994.448
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1557.439 Finish: 1708.689
merriweather-regular-400-subset.woff2Start: 1556.233 Finish: 1739.536
Stylesheets parsed2058.793
All Fontsmerriweather-bold-700.woff2
Start: 2119.502 Finish: 3560.993merriweather-regular-400.woff2
Start: 2118.084 Finish: 3655.439source-sans-pro-regular-400.woff2
Start: 2121.103 Finish: 3767.940source-sans-pro-semi-bold-600.woff2
Start: 2122.897 Finish: 3776.963source-sans-pro-bold-700.woff2
Start: 2124.103 Finish: 3841.680
Visual MetricsFirst Paint2836.408
Fallback Font StageN/A
First web font stage2836.408
Second web font stage3987.364
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1535.135 Finish: 1684.995
merriweather-regular-400-subset.woff2Start: 1533.549 Finish: 1715.264
Stylesheets parsed2035.420
All Fontsmerriweather-bold-700.woff2
Start: 2104.927 Finish: 3552.412merriweather-regular-400.woff2
Start: 2102.310 Finish: 3663.556source-sans-pro-regular-400.woff2
Start: 2106.714 Finish: 3729.034source-sans-pro-semi-bold-600.woff2
Start: 2108.116 Finish: 3803.160source-sans-pro-bold-700.woff2
Start: 2109.336 Finish: 3814.992
Visual MetricsFirst Paint2852.339
Fallback Font StageN/A
First web font stage2852.339
Second web font stage4020.011
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1563.271 Finish: 1734.461
merriweather-regular-400-subset.woff2Start: 1561.282 Finish: 1747.889
Stylesheets parsed2065.996
All Fontsmerriweather-bold-700.woff2
Start: 2133.962 Finish: 3577.750merriweather-regular-400.woff2
Start: 2132.572 Finish: 3601.182source-sans-pro-regular-400.woff2
Start: 2135.969 Finish: 3782.955source-sans-pro-semi-bold-600.woff2
Start: 2139.987 Finish: 3793.574source-sans-pro-bold-700.woff2
Start: 2142.189 Finish: 3862.680
Visual MetricsFirst Paint2721.817
Fallback Font StageN/A
First web font stage2721.817
Second web font stage3972.840
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1502.166 Finish: 1649.053
source-sans-pro-regular-400-subset.woff2Start: 1503.380 Finish: 1680.738
Stylesheets parsed1997.432
All Fontsmerriweather-bold-700.woff2
Start: 2054.510 Finish: 3556.605merriweather-regular-400.woff2
Start: 2053.100 Finish: 3630.119source-sans-pro-regular-400.woff2
Start: 2056.526 Finish: 3708.446source-sans-pro-semi-bold-600.woff2
Start: 2058.307 Finish: 3717.259source-sans-pro-bold-700.woff2
Start: 2059.737 Finish: 3785.387
Visual MetricsFirst Paint2811.294
Fallback Font StageN/A
First web font stage2811.294
Second web font stage3995.642
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1552.103 Finish: 1700.818
source-sans-pro-regular-400-subset.woff2Start: 1553.512 Finish: 1732.261
Stylesheets parsed2049.357
All Fontsmerriweather-bold-700.woff2
Start: 2110.122 Finish: 3561.027merriweather-regular-400.woff2
Start: 2108.505 Finish: 3648.016source-sans-pro-regular-400.woff2
Start: 2112.334 Finish: 3759.867source-sans-pro-semi-bold-600.woff2
Start: 2114.160 Finish: 3768.895source-sans-pro-bold-700.woff2
Start: 2115.803 Finish: 3776.518
Visual MetricsFirst Paint2844.572
Fallback Font StageN/A
First web font stage2844.572
Second web font stage4028.913
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1548.110 Finish: 1701.487
merriweather-regular-400-subset.woff2Start: 1546.268 Finish: 1732.133
Stylesheets parsed2049.277
All Fontsmerriweather-bold-700.woff2
Start: 2111.015 Finish: 3544.127merriweather-regular-400.woff2
Start: 2109.601 Finish: 3616.588source-sans-pro-regular-400.woff2
Start: 2114.432 Finish: 3759.110source-sans-pro-semi-bold-600.woff2
Start: 2116.249 Finish: 3769.148source-sans-pro-bold-700.woff2
TRA
CE
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
127
Start: 2118.038 Finish: 3836.703
Visual MetricsFirst Paint2813.560
Fallback Font StageN/A
First web font stage2813.560
Second web font stage4047.945
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1541.423 Finish: 1693.425
source-sans-pro-regular-400-subset.woff2Start: 1542.997 Finish: 1724.679
Stylesheets parsed2039.240
All Fontsmerriweather-bold-700.woff2
Start: 2100.536 Finish: 3626.264merriweather-regular-400.woff2
Start: 2098.145 Finish: 3701.331source-sans-pro-regular-400.woff2
Start: 2102.353 Finish: 3774.887source-sans-pro-semi-bold-600.woff2
Start: 2104.152 Finish: 3784.082source-sans-pro-bold-700.woff2
Start: 2105.544 Finish: 3860.859
Visual MetricsFirst Paint2820.270
Fallback Font StageN/A
First web font stage2820.270
Second web font stage3987.901
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1540.138 Finish: 1717.983
merriweather-regular-400-subset.woff2Start: 1538.517 Finish: 1723.816
Stylesheets parsed2040.302
All Fontsmerriweather-bold-700.woff2
Start: 2102.607 Finish: 3537.623merriweather-regular-400.woff2
Start: 2101.001 Finish: 3626.374source-sans-pro-regular-400.woff2
Start: 2104.601 Finish: 3750.033source-sans-pro-semi-bold-600.woff2
Start: 2106.825 Finish: 3761.041source-sans-pro-bold-700.woff2
Start: 2108.618 Finish: 3829.769
Visual MetricsFirst Paint2882.708
Fallback Font StageN/A
First web font stage2882.708
Second web font stage4067.032
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1548.468 Finish: 1699.357
merriweather-regular-400-subset.woff2Start: 1547.420 Finish: 1732.415
Stylesheets parsed2049.767
All Fontsmerriweather-bold-700.woff2
Start: 2114.296 Finish: 3552.674merriweather-regular-400.woff2
Start: 2112.502 Finish: 3655.074source-sans-pro-regular-400.woff2
Start: 2117.320 Finish: 3736.799source-sans-pro-semi-bold-600.woff2
Start: 2120.559 Finish: 3812.836source-sans-pro-bold-700.woff2
Start: 2122.160 Finish: 3824.260
Visual MetricsFirst Paint2848.212
Fallback Font StageN/A
First web font stage2848.212
Second web font stage4065.926
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1543.292 Finish: 1691.421
merriweather-regular-400-subset.woff2Start: 1541.907 Finish: 1723.664
Stylesheets parsed2040.718
All Fontsmerriweather-bold-700.woff2
Start: 2104.875 Finish: 3542.349merriweather-regular-400.woff2
Start: 2103.261 Finish: 3662.632source-sans-pro-regular-400.woff2
Start: 2106.472 Finish: 3727.788source-sans-pro-semi-bold-600.woff2
Start: 2109.498 Finish: 3804.796source-sans-pro-bold-700.woff2
Start: 2110.876 Finish: 3813.403
Page 1 : Critical FOFT Push And Preload V2 (Strategy 5)
Visual MetricsFirst Paint2805.374
Fallback Font StageN/A
First web font stage2805.374
Second web font stage3088.952
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1551.520 Finish: 1702.963
merriweather-regular-400-subset.woff2Start: 1550.123 Finish: 1709.955
Stylesheets parsed2050.273
All Fontsmerriweather-bold-700.woff2
Start: 1553.532 Finish: 2741.351merriweather-regular-400.woff2
Start: 1552.541 Finish: 2751.377source-sans-pro-regular-400.woff2
Start: 1554.751 Finish: 2760.574source-sans-pro-bold-700.woff2
Start: 1556.345 Finish: 2769.183source-sans-pro-semi-bold-600.woff2
Start: 1557.944 Finish: 2778.764
Visual MetricsFirst Paint2808.551
Fallback Font StageN/A
First web font stage2808.551
Second web font stage3092.155
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1551.487 Finish: 1693.771
source-sans-pro-regular-400-subset.woff2Start: 1553.095 Finish: 1707.992
Stylesheets parsed2049.606
All Fontssource-sans-pro-bold-700.woff2
Start: 1558.702 Finish: 2735.334source-sans-pro-semi-bold-600.woff2
Start: 1560.513 Finish: 2748.185merriweather-bold-700.woff2
Start: 1556.686 Finish: 2769.845merriweather-regular-400.woff2
Start: 1555.305 Finish: 2780.541source-sans-pro-regular-400.woff2
Start: 1557.506 Finish: 2790.005
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
128
Visual MetricsFirst Paint2803.922
Fallback Font StageN/A
First web font stage2803.922
Second web font stage3070.820
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1558.566 Finish: 1709.638
source-sans-pro-regular-400-subset.woff2Start: 1560.167 Finish: 1718.234
Stylesheets parsed2058.268
All Fontsmerriweather-bold-700.woff2
Start: 1563.363 Finish: 2743.115merriweather-regular-400.woff2
Start: 1562.177 Finish: 2752.312source-sans-pro-regular-400.woff2
Start: 1564.387 Finish: 2759.551source-sans-pro-bold-700.woff2
Start: 1565.371 Finish: 2770.156source-sans-pro-semi-bold-600.woff2
Start: 1566.783 Finish: 2780.196
Visual MetricsFirst Paint2809.280
Fallback Font StageN/A
First web font stage2809.280
Second web font stage3109.532
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1559.114 Finish: 1710.434
source-sans-pro-regular-400-subset.woff2Start: 1561.104 Finish: 1716.625
Stylesheets parsed2057.717
All Fontssource-sans-pro-semi-bold-600.woff2
Start: 1567.130 Finish: 2732.234merriweather-bold-700.woff2
Start: 1563.306 Finish: 2756.515merriweather-regular-400.woff2
Start: 1562.296 Finish: 2766.137source-sans-pro-regular-400.woff2
Start: 1564.308 Finish: 2777.760source-sans-pro-bold-700.woff2
Start: 1565.122 Finish: 2788.392
Visual MetricsFirst Paint2759.561
Fallback Font StageN/A
First web font stage2759.561
Second web font stage3076.573
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1529.032 Finish: 1679.230
source-sans-pro-regular-400-subset.woff2Start: 1530.455 Finish: 1682.644
Stylesheets parsed2025.944
All Fontsmerriweather-bold-700.woff2
Start: 1533.450 Finish: 2699.786merriweather-regular-400.woff2
Start: 1532.063 Finish: 2711.816source-sans-pro-regular-400.woff2
Start: 1535.075 Finish: 2720.615source-sans-pro-bold-700.woff2
Start: 1536.683 Finish: 2729.255source-sans-pro-semi-bold-600.woff2
Start: 1538.277 Finish: 2738.455
Visual MetricsFirst Paint2724.165
Fallback Font StageN/A
First web font stage2724.165
Second web font stage3007.744
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1455.203 Finish: 1608.476
merriweather-regular-400-subset.woff2Start: 1453.981 Finish: 1614.675
Stylesheets parsed1959.314
All Fontsmerriweather-bold-700.woff2
Start: 1457.395 Finish: 2654.385merriweather-regular-400.woff2
Start: 1456.390 Finish: 2664.421source-sans-pro-regular-400.woff2
Start: 1459.200 Finish: 2673.815source-sans-pro-bold-700.woff2
Start: 1461.007 Finish: 2684.040source-sans-pro-semi-bold-600.woff2
Start: 1463.632 Finish: 2692.285
Visual MetricsFirst Paint2805.607
Fallback Font StageN/A
First web font stage2805.607
Second web font stage3072.395
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1544.468 Finish: 1692.905
merriweather-regular-400-subset.woff2Start: 1543.264 Finish: 1701.118
Stylesheets parsed2044.806
All Fontsmerriweather-bold-700.woff2
Start: 1546.093 Finish: 2727.632merriweather-regular-400.woff2
Start: 1545.275 Finish: 2737.674source-sans-pro-regular-400.woff2
Start: 1547.484 Finish: 2746.300source-sans-pro-bold-700.woff2
Start: 1548.677 Finish: 2758.718source-sans-pro-semi-bold-600.woff2
Start: 1549.878 Finish: 2768.129
Visual MetricsFirst Paint2830.738
Fallback Font StageN/A
First web font stage2830.738
Second web font stage3147.675
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1523.130 Finish: 1678.820
merriweather-regular-400-subset.woff2Start: 1521.751 Finish: 1700.274
Stylesheets parsed2024.325
All Fontsmerriweather-bold-700.woff2
Start: 1525.739 Finish: 2759.918merriweather-regular-400.woff2
Start: 1524.726 Finish: 2771.992source-sans-pro-regular-400.woff2
Start: 1526.938 Finish: 2781.828source-sans-pro-bold-700.woff2
Start: 1528.147 Finish: 2793.057source-sans-pro-semi-bold-600.woff2
Start: 1529.567 Finish: 2802.867
Visual MetricsFirst Paint2810.908
Fallback Font Stage
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1558.904 Finish: 1708.999
merriweather-regular-400-subset.woff2
All Fontsmerriweather-bold-700.woff2
Start: 1561.706 Finish: 2744.129merriweather-regular-400.woff2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
UM
BER
9
129
First PaintN/A
First web font stage2810.908
Second web font stage3127.845
Start: 1557.706 Finish: 1718.031
Stylesheets parsed2057.083
Start: 1560.096 Finish: 2755.962source-sans-pro-regular-400.woff2
Start: 1563.324 Finish: 2766.796source-sans-pro-bold-700.woff2
Start: 1564.333 Finish: 2779.243source-sans-pro-semi-bold-600.woff2
Start: 1565.724 Finish: 2788.870
Visual MetricsFirst Paint2824.353
Fallback Font StageN/A
First web font stage2824.353
Second web font stage3057.871
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1555.531 Finish: 1705.756
merriweather-regular-400-subset.woff2Start: 1554.124 Finish: 1712.775
Stylesheets parsed2054.317
All Fontsmerriweather-bold-700.woff2
Start: 1559.342 Finish: 2737.788merriweather-regular-400.woff2
Start: 1556.734 Finish: 2747.624source-sans-pro-regular-400.woff2
Start: 1561.131 Finish: 2756.639source-sans-pro-bold-700.woff2
Start: 1562.937 Finish: 2765.268source-sans-pro-semi-bold-600.woff2
Start: 1564.348 Finish: 2774.890
Visual MetricsFirst Paint2838.305
Fallback Font StageN/A
First web font stage2838.305
Second web font stage3138.577
Resource MetricsSubset Fonts
merriweather-regular-400-subset.woff2Start: 1556.212 Finish: 1696.701
source-sans-pro-regular-400-subset.woff2Start: 1559.615 Finish: 1712.132
Stylesheets parsed2053.061
All Fontssource-sans-pro-semi-bold-600.woff2
Start: 1567.636 Finish: 2761.273merriweather-bold-700.woff2
Start: 1563.026 Finish: 2782.153merriweather-regular-400.woff2
Start: 1561.827 Finish: 2792.779source-sans-pro-regular-400.woff2
Start: 1565.032 Finish: 2800.016source-sans-pro-bold-700.woff2
Start: 1566.611 Finish: 2809.032
Visual MetricsFirst Paint2855.778
Fallback Font StageN/A
First web font stage2855.778
Second web font stage3189.397
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1518.042 Finish: 1663.127
merriweather-regular-400-subset.woff2Start: 1516.654 Finish: 1676.129
Stylesheets parsed2017.534
All Fontsmerriweather-bold-700.woff2
Start: 1520.843 Finish: 2780.599merriweather-regular-400.woff2
Start: 1519.846 Finish: 2790.639source-sans-pro-regular-400.woff2
Start: 1522.251 Finish: 2802.075source-sans-pro-bold-700.woff2
Start: 1524.867 Finish: 2812.905source-sans-pro-semi-bold-600.woff2
Start: 1526.486 Finish: 2823.956
Visual MetricsFirst Paint2867.396
Fallback Font StageN/A
First web font stage2867.396
Second web font stage3184.358
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1524.768 Finish: 1676.818
merriweather-regular-400-subset.woff2Start: 1523.378 Finish: 1682.816
Stylesheets parsed2024.084
All Fontsmerriweather-bold-700.woff2
Start: 1527.178 Finish: 2808.914merriweather-regular-400.woff2
Start: 1525.793 Finish: 2818.141source-sans-pro-regular-400.woff2
Start: 1528.001 Finish: 2827.170source-sans-pro-bold-700.woff2
Start: 1529.404 Finish: 2836.011source-sans-pro-semi-bold-600.woff2
Start: 1531.400 Finish: 2850.834
Visual MetricsFirst Paint2814.082
Fallback Font StageN/A
First web font stage2814.082
Second web font stage3147.690
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1538.678 Finish: 1691.460
merriweather-regular-400-subset.woff2Start: 1536.870 Finish: 1700.681
Stylesheets parsed2040.620
All Fontsmerriweather-bold-700.woff2
Start: 1541.271 Finish: 2759.928merriweather-regular-400.woff2
Start: 1540.091 Finish: 2773.167source-sans-pro-regular-400.woff2
Start: 1542.871 Finish: 2781.803source-sans-pro-bold-700.woff2
Start: 1543.694 Finish: 2792.809source-sans-pro-semi-bold-600.woff2
Start: 1545.103 Finish: 2808.861
Visual MetricsFirst Paint2881.465
Fallback Font StageN/A
First web font stage2881.465
Second web font stage3248.447
Resource MetricsSubset Fonts
source-sans-pro-regular-400-subset.woff2Start: 1513.781 Finish: 1653.644
merriweather-regular-400-subset.woff2Start: 1511.189 Finish: 1672.109
Stylesheets parsed2009.297
All Fontsmerriweather-bold-700.woff2
Start: 1519.603 Finish: 2825.834merriweather-regular-400.woff2
Start: 1515.401 Finish: 2839.094source-sans-pro-regular-400.woff2
Start: 1521.625 Finish: 2848.921source-sans-pro-bold-700.woff2
Start: 1523.207 Finish: 2862.346
TRA
CE
NTR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5
130
source-sans-pro-semi-bold-600.woff2Start: 1524.219 Finish: 2874.228
Page 1 : No Font Loading Strategy
Visual MetricsFirst Paint3409.847
Fallback Font StageN/A
First web font stage4427.354
Second web font stage4544.092
Resource Metrics
Stylesheets parsed2453.612
All Fontsmerriweather-bold-700.woff2
Start: 2765.859 Finish: 4299.048merriweather-regular-400.woff2
Start: 2769.658 Finish: 4307.836source-sans-pro-bold-700.woff2
Start: 2686.058 Finish: 4419.424source-sans-pro-regular-400.woff2
Start: 2760.241 Finish: 4429.462source-sans-pro-semi-bold-600.woff2
Start: 2771.873 Finish: 4437.454
Visual MetricsFirst Paint3536.099
Fallback Font StageN/A
First web font stage4520.248
Second web font stage4653.693
Resource Metrics
Stylesheets parsed2542.395
All Fontsmerriweather-bold-700.woff2
Start: 2863.323 Finish: 4388.663merriweather-regular-400.woff2
Start: 2867.733 Finish: 4397.288source-sans-pro-bold-700.woff2
Start: 2784.385 Finish: 4516.329source-sans-pro-regular-400.woff2
Start: 2860.524 Finish: 4528.168source-sans-pro-semi-bold-600.woff2
Start: 2870.126 Finish: 4536.187
Visual MetricsFirst Paint3500.869
Fallback Font StageN/A
First web font stage4485.004
Second web font stage4601.845
Resource Metrics
Stylesheets parsed2525.802
All Fontsmerriweather-bold-700.woff2
Start: 2823.118 Finish: 4353.886merriweather-regular-400.woff2
Start: 2826.331 Finish: 4361.912source-sans-pro-bold-700.woff2
Start: 2756.023 Finish: 4479.491source-sans-pro-regular-400.woff2
Start: 2820.114 Finish: 4489.907source-sans-pro-semi-bold-600.woff2
Start: 2827.726 Finish: 4497.718
Visual MetricsFirst Paint3520.861
Fallback Font StageN/A
First web font stage4505.050
Second web font stage4638.501
Resource Metrics
Stylesheets parsed2518.390
All Fontsmerriweather-bold-700.woff2
Start: 2847.804 Finish: 4371.487merriweather-regular-400.woff2
Start: 2853.009 Finish: 4380.903source-sans-pro-bold-700.woff2
Start: 2772.765 Finish: 4496.693source-sans-pro-regular-400.woff2
Start: 2844.803 Finish: 4506.127source-sans-pro-semi-bold-600.woff2
Start: 2854.837 Finish: 4512.944
Visual MetricsFirst Paint3468.232
Fallback Font StageN/A
First web font stage4519.122
Second web font stage4635.888
Resource Metrics
Stylesheets parsed2541.534
All Fontsmerriweather-bold-700.woff2
Start: 2846.097 Finish: 4379.201merriweather-regular-400.woff2
Start: 2849.708 Finish: 4389.824source-sans-pro-bold-700.woff2
Start: 2776.797 Finish: 4508.508source-sans-pro-regular-400.woff2
Start: 2843.083 Finish: 4518.728source-sans-pro-semi-bold-600.woff2
Start: 2852.325 Finish: 4526.545
Visual MetricsFirst Paint3504.560
Fallback Font StageN/A
First web font stage4472.060
Second web font stage
Resource Metrics
Stylesheets parsed2534.811
All Fontsmerriweather-bold-700.woff2
Start: 2840.143 Finish: 4364.317merriweather-regular-400.woff2
Start: 2843.774 Finish: 4468.929source-sans-pro-bold-700.woff2
Start: 2762.413 Finish: 4478.362source-sans-pro-regular-400.woff2
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
131
First Paint4622.163
Start: 2836.544 Finish: 4485.564source-sans-pro-semi-bold-600.woff2
Start: 2846.155 Finish: 4491.990
Visual MetricsFirst Paint3436.816
Fallback Font StageN/A
First web font stage4404.257
Second web font stage4554.380
Resource Metrics
Stylesheets parsed2430.101
All Fontsmerriweather-bold-700.woff2
Start: 2746.114 Finish: 4276.455merriweather-regular-400.woff2
Start: 2749.739 Finish: 4389.287source-sans-pro-bold-700.woff2
Start: 2675.585 Finish: 4400.499source-sans-pro-regular-400.woff2
Start: 2742.528 Finish: 4409.135source-sans-pro-semi-bold-600.woff2
Start: 2751.345 Finish: 4416.115
Visual MetricsFirst Paint3522.240
Fallback Font StageN/A
First web font stage4523.150
Second web font stage4656.607
Resource Metrics
Stylesheets parsed2557.303
All Fontsmerriweather-bold-700.woff2
Start: 2844.419 Finish: 4387.902merriweather-regular-400.woff2
Start: 2847.393 Finish: 4397.946source-sans-pro-bold-700.woff2
Start: 2777.699 Finish: 4522.584source-sans-pro-regular-400.woff2
Start: 2841.788 Finish: 4533.023source-sans-pro-semi-bold-600.woff2
Start: 2848.799 Finish: 4541.851
Visual MetricsFirst Paint3482.215
Fallback Font StageN/A
First web font stage4516.420
Second web font stage4649.823
Resource Metrics
Stylesheets parsed2525.571
All Fontsmerriweather-bold-700.woff2
Start: 2838.449 Finish: 4371.361merriweather-regular-400.woff2
Start: 2841.832 Finish: 4380.958source-sans-pro-bold-700.woff2
Start: 2762.476 Finish: 4509.537source-sans-pro-regular-400.woff2
Start: 2833.638 Finish: 4521.759source-sans-pro-semi-bold-600.woff2
Start: 2843.455 Finish: 4529.792
Visual MetricsFirst Paint3499.067
Fallback Font StageN/A
First web font stage4516.554
Second web font stage4650.040
Resource Metrics
Stylesheets parsed2556.364
All Fontsmerriweather-bold-700.woff2
Start: 2862.505 Finish: 4387.117merriweather-regular-400.woff2
Start: 2867.112 Finish: 4499.468source-sans-pro-bold-700.woff2
Start: 2791.183 Finish: 4509.526source-sans-pro-regular-400.woff2
Start: 2858.489 Finish: 4516.540source-sans-pro-semi-bold-600.woff2
Start: 2869.108 Finish: 4524.746
Visual MetricsFirst Paint3479.245
Fallback Font StageN/A
First web font stage4480.088
Second web font stage4596.856
Resource Metrics
Stylesheets parsed2505.194
All Fontsmerriweather-bold-700.woff2
Start: 2818.960 Finish: 4341.960merriweather-regular-400.woff2
Start: 2822.359 Finish: 4353.588source-sans-pro-bold-700.woff2
Start: 2743.511 Finish: 4462.004source-sans-pro-regular-400.woff2
Start: 2816.332 Finish: 4473.073source-sans-pro-semi-bold-600.woff2
Start: 2823.965 Finish: 4480.459
Visual MetricsFirst Paint3548.794
Fallback Font StageN/A
First web font stage4516.310
Second web font stage4649.729
Resource Metrics
Stylesheets parsed2543.039
All Fontsmerriweather-bold-700.woff2
Start: 2876.390 Finish: 4388.535merriweather-regular-400.woff2
Start: 2880.418 Finish: 4398.345source-sans-pro-bold-700.woff2
Start: 2801.789 Finish: 4514.181source-sans-pro-regular-400.woff2
Start: 2873.184 Finish: 4527.012source-sans-pro-semi-bold-600.woff2
Start: 2882.225 Finish: 4535.435
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2
132
Visual MetricsFirst Paint3461.098
Fallback Font StageN/A
First web font stage4495.310
Second web font stage4612.079
Resource Metrics
Stylesheets parsed2524.933
All Fontsmerriweather-bold-700.woff2
Start: 2824.943 Finish: 4353.441merriweather-regular-400.woff2
Start: 2828.758 Finish: 4365.545source-sans-pro-bold-700.woff2
Start: 2756.986 Finish: 4478.123source-sans-pro-regular-400.woff2
Start: 2822.317 Finish: 4487.943source-sans-pro-semi-bold-600.woff2
Start: 2830.738 Finish: 4495.559
Visual MetricsFirst Paint3489.768
Fallback Font StageN/A
First web font stage4490.617
Second web font stage4607.380
Resource Metrics
Stylesheets parsed2513.323
All Fontsmerriweather-bold-700.woff2
Start: 2833.856 Finish: 4359.672merriweather-regular-400.woff2
Start: 2837.880 Finish: 4369.491source-sans-pro-bold-700.woff2
Start: 2758.735 Finish: 4478.907source-sans-pro-regular-400.woff2
Start: 2829.667 Finish: 4489.367source-sans-pro-semi-bold-600.woff2
Start: 2839.488 Finish: 4497.576
Visual MetricsFirst Paint3536.922
Fallback Font StageN/A
First web font stage4504.409
Second web font stage4621.171
Resource Metrics
Stylesheets parsed2519.553
All Fontsmerriweather-bold-700.woff2
Start: 2823.976 Finish: 4354.052merriweather-regular-400.woff2
Start: 2828.377 Finish: 4363.459source-sans-pro-bold-700.woff2
Start: 2748.265 Finish: 4490.021source-sans-pro-regular-400.woff2
Start: 2819.722 Finish: 4502.459source-sans-pro-semi-bold-600.woff2
Start: 2829.971 Finish: 4510.897
Page 2 : Critical FOFT Preload V1 (Strategy 1)
Visual MetricsFirst Paint3215.118
Fallback Font StageN/A
First web font stage3215.118
Second web font stage4733.760
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1602.440 Finish: 2194.408
Stylesheets parsed2457.026
All Fontslato-regular-400.woff2
Start: 2504.911 Finish: 3672.700lato-bold-700.woff2
Start: 2506.710 Finish: 4082.784lato-black-900.woff2
Start: 2508.295 Finish: 4092.623
Visual MetricsFirst Paint3229.849
Fallback Font StageN/A
First web font stage3229.849
Second web font stage4664.399
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1610.875 Finish: 2202.178
Stylesheets parsed2464.752
All Fontslato-regular-400.woff2
Start: 2516.604 Finish: 3624.729lato-bold-700.woff2
Start: 2518.830 Finish: 4042.860lato-black-900.woff2
Start: 2521.208 Finish: 4052.654
Visual MetricsFirst Paint3227.051
Fallback Font StageN/A
First web font stage3227.051
Second web font stage4661.620
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1603.420 Finish: 2195.246
Stylesheets parsed2457.393
All Fontslato-regular-400.woff2
Start: 2506.874 Finish: 3664.414lato-bold-700.woff2
Start: 2508.680 Finish: 4067.634lato-black-900.woff2
Start: 2511.095 Finish: 4076.239
Visual MetricsFirst Paint3246.846
Fallback Font StageN/A
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1601.624 Finish: 2186.909
All Fontslato-regular-400.woff2
Start: 2503.106 Finish: 3673.133lato-bold-700.woff2
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3U
MB
ER 4
133
First PaintFirst web font stage
3246.846Second web font stage
4764.833
Stylesheets parsed2451.100
Start: 2505.326 Finish: 4144.245lato-black-900.woff2
Start: 2506.752 Finish: 4154.678
Visual MetricsFirst Paint3166.318
Fallback Font StageN/A
First web font stage3166.318
Second web font stage4617.605
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1522.689 Finish: 2110.974
Stylesheets parsed2373.122
All Fontslato-regular-400.woff2
Start: 2424.630 Finish: 3533.033lato-bold-700.woff2
Start: 2427.427 Finish: 3964.652lato-black-900.woff2
Start: 2429.641 Finish: 3974.684
Visual MetricsFirst Paint3271.443
Fallback Font StageN/A
First web font stage3271.443
Second web font stage4756.047
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.900 Finish: 2185.174
Stylesheets parsed2458.627
All Fontslato-regular-400.woff2
Start: 2510.105 Finish: 3680.053lato-bold-700.woff2
Start: 2513.109 Finish: 4104.757lato-black-900.woff2
Start: 2514.530 Finish: 4114.156
Visual MetricsFirst Paint3209.123
Fallback Font StageN/A
First web font stage3209.123
Second web font stage4760.453
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.209 Finish: 2184.432
Stylesheets parsed2449.391
All Fontslato-regular-400.woff2
Start: 2498.689 Finish: 3664.326lato-bold-700.woff2
Start: 2500.694 Finish: 4091.422lato-black-900.woff2
Start: 2502.073 Finish: 4102.068
Visual MetricsFirst Paint3180.580
Fallback Font StageN/A
First web font stage3180.580
Second web font stage4765.260
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1606.673 Finish: 2194.383
Stylesheets parsed2457.527
All Fontslato-regular-400.woff2
Start: 2504.786 Finish: 3671.877lato-bold-700.woff2
Start: 2506.604 Finish: 4091.074lato-black-900.woff2
Start: 2508.593 Finish: 4101.082
Visual MetricsFirst Paint3244.685
Fallback Font StageN/A
First web font stage3244.685
Second web font stage4695.916
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1626.743 Finish: 2217.061
Stylesheets parsed2481.113
All Fontslato-regular-400.woff2
Start: 2537.415 Finish: 3679.294lato-bold-700.woff2
Start: 2539.403 Finish: 4073.358lato-black-900.woff2
Start: 2540.603 Finish: 4082.996
Visual MetricsFirst Paint3252.641
Fallback Font StageN/A
First web font stage3252.641
Second web font stage4803.954
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1614.305 Finish: 2197.301
Stylesheets parsed2462.062
All Fontslato-regular-400.woff2
Start: 2517.936 Finish: 3661.811lato-bold-700.woff2
Start: 2520.143 Finish: 4103.704lato-black-900.woff2
Start: 2523.530 Finish: 4115.797
Visual MetricsFirst Paint3210.903
Fallback Font StageN/A
First web font stage3210.903
Second web font stage4712.177
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1593.680 Finish: 2178.412
Stylesheets parsed2442.879
All Fontslato-regular-400.woff2
Start: 2499.170 Finish: 3657.141lato-bold-700.woff2
Start: 2500.977 Finish: 4084.771lato-black-900.woff2
Start: 2502.194 Finish: 4094.178
TRA
CE
NTR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1
134
Visual MetricsFirst Paint3177.288
Fallback Font StageN/A
First web font stage3177.288
Second web font stage4695.206
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1596.532 Finish: 2182.976
Stylesheets parsed2445.915
All Fontslato-regular-400.woff2
Start: 2496.223 Finish: 3603.295lato-bold-700.woff2
Start: 2498.625 Finish: 4021.237lato-black-900.woff2
Start: 2500.026 Finish: 4031.263
Visual MetricsFirst Paint3193.520
Fallback Font StageN/A
First web font stage3193.520
Second web font stage4694.797
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1598.516 Finish: 2185.247
Stylesheets parsed2448.848
All Fontslato-regular-400.woff2
Start: 2496.125 Finish: 3664.645lato-bold-700.woff2
Start: 2497.939 Finish: 4071.898lato-black-900.woff2
Start: 2499.146 Finish: 4081.924
Visual MetricsFirst Paint3251.537
Fallback Font StageN/A
First web font stage3251.537
Second web font stage4736.135
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.373 Finish: 2187.527
Stylesheets parsed2451.154
All Fontslato-regular-400.woff2
Start: 2501.050 Finish: 3664.806lato-bold-700.woff2
Start: 2503.859 Finish: 4081.673lato-black-900.woff2
Start: 2506.263 Finish: 4091.890
Visual MetricsFirst Paint3209.929
Fallback Font StageN/A
First web font stage3209.929
Second web font stage4744.575
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1605.720 Finish: 2194.560
Stylesheets parsed2458.158
All Fontslato-regular-400.woff2
Start: 2504.425 Finish: 3673.436lato-bold-700.woff2
Start: 2506.626 Finish: 4106.227lato-black-900.woff2
Start: 2508.415 Finish: 4116.441
Page 2 : Critical FOFT Preload V2 (Strategy 2)
Visual MetricsFirst Paint3410.305
Fallback Font StageN/A
First web font stageN/A
Second web font stage3410.305
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.886 Finish: 2266.839
Stylesheets parsed2689.111
All Fontslato-regular-400.woff2
Start: 1601.283 Finish: 2609.352lato-bold-700.woff2
Start: 1603.479 Finish: 2615.773lato-black-900.woff2
Start: 1604.695 Finish: 2650.445
Visual MetricsFirst Paint3436.775
Fallback Font StageN/A
First web font stageN/A
Second web font stage3436.775
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1597.942 Finish: 2267.044
Stylesheets parsed2688.024
All Fontslato-regular-400.woff2
Start: 1599.136 Finish: 2606.310lato-bold-700.woff2
Start: 1600.350 Finish: 2614.513lato-black-900.woff2
Start: 1601.364 Finish: 2651.174
Visual MetricsFirst Paint3437.074
Fallback Font StageN/A
First web font stageN/A
Second web font stage3437.074
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1611.737 Finish: 2282.121
Stylesheets parsed2705.269
All Fontslato-regular-400.woff2
Start: 1614.131 Finish: 2623.366lato-bold-700.woff2
Start: 1615.727 Finish: 2641.995lato-black-900.woff2
Start: 1617.149 Finish: 2666.609
Visual MetricsFirst Paint
Resource MetricsSubset Font All Fonts
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
4
135
First Paint3439.379
Fallback Font StageN/A
First web font stageN/A
Second web font stage3439.379
lato-regular-400-subset.woff2Start: 1613.563 Finish: 2281.103
Stylesheets parsed2701.988
lato-regular-400.woff2Start: 1615.970 Finish: 2622.472
lato-bold-700.woff2Start: 1617.762 Finish: 2630.494
lato-black-900.woff2Start: 1618.972 Finish: 2664.528
Visual MetricsFirst Paint3364.703
Fallback Font StageN/A
First web font stageN/A
Second web font stage3364.703
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1565.693 Finish: 2191.963
Stylesheets parsed2654.751
All Fontslato-regular-400.woff2
Start: 1568.709 Finish: 2574.619lato-bold-700.woff2
Start: 1571.329 Finish: 2581.645lato-black-900.woff2
Start: 1573.534 Finish: 2615.279
Visual MetricsFirst Paint3420.155
Fallback Font StageN/A
First web font stageN/A
Second web font stage3420.155
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1592.930 Finish: 2218.567
Stylesheets parsed2679.077
All Fontslato-regular-400.woff2
Start: 1594.336 Finish: 2601.156lato-bold-700.woff2
Start: 1595.773 Finish: 2605.974lato-black-900.woff2
Start: 1598.179 Finish: 2642.017
Visual MetricsFirst Paint3387.077
Fallback Font StageN/A
First web font stageN/A
Second web font stage3387.077
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.850 Finish: 2269.034
Stylesheets parsed2690.498
All Fontslato-regular-400.woff2
Start: 1601.079 Finish: 2609.586lato-bold-700.woff2
Start: 1602.474 Finish: 2617.795lato-black-900.woff2
Start: 1603.676 Finish: 2626.391
Visual MetricsFirst Paint3445.694
Fallback Font StageN/A
First web font stageN/A
Second web font stage3445.694
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1554.836 Finish: 2180.858
Stylesheets parsed2643.720
All Fontslato-regular-400.woff2
Start: 1556.434 Finish: 2561.974lato-bold-700.woff2
Start: 1557.663 Finish: 2569.798lato-black-900.woff2
Start: 1559.255 Finish: 2604.042
Visual MetricsFirst Paint3363.805
Fallback Font StageN/A
First web font stageN/A
Second web font stage3363.805
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1597.126 Finish: 2214.346
Stylesheets parsed2683.381
All Fontslato-regular-400.woff2
Start: 1598.727 Finish: 2604.273lato-bold-700.woff2
Start: 1601.356 Finish: 2610.461lato-black-900.woff2
Start: 1603.966 Finish: 2643.934
Visual MetricsFirst Paint3354.584
Fallback Font StageN/A
First web font stageN/A
Second web font stage3354.584
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1559.543 Finish: 2226.314
Stylesheets parsed2648.869
All Fontslato-regular-400.woff2
Start: 1562.564 Finish: 2566.770lato-bold-700.woff2
Start: 1564.160 Finish: 2575.194lato-black-900.woff2
Start: 1565.368 Finish: 2607.203
Visual MetricsFirst Paint3373.040
Fallback Font StageN/A
First web font stageN/A
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1598.647 Finish: 2265.127
Stylesheets parsed2689.091
All Fontslato-regular-400.woff2
Start: 1601.862 Finish: 2609.367lato-bold-700.woff2
Start: 1603.862 Finish: 2615.391lato-black-900.woff2
TRA
CE
NU
MB
ERTR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
AC
E N
UM
BER
11
136
First PaintSecond web font stage
3373.040
Start: 1605.251 Finish: 2647.436
Visual MetricsFirst Paint3362.982
Fallback Font StageN/A
First web font stageN/A
Second web font stage3362.982
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1595.912 Finish: 2219.225
Stylesheets parsed2682.326
All Fontslato-regular-400.woff2
Start: 1597.113 Finish: 2600.816lato-bold-700.woff2
Start: 1598.542 Finish: 2608.039lato-black-900.woff2
Start: 1600.758 Finish: 2642.095
Visual MetricsFirst Paint3365.939
Fallback Font StageN/A
First web font stageN/A
Second web font stage3365.939
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1592.292 Finish: 2260.499
Stylesheets parsed2682.634
All Fontslato-regular-400.woff2
Start: 1593.494 Finish: 2602.546lato-bold-700.woff2
Start: 1596.279 Finish: 2609.347lato-black-900.woff2
Start: 1597.880 Finish: 2642.207
Visual MetricsFirst Paint3386.774
Fallback Font StageN/A
First web font stageN/A
Second web font stage3386.774
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.424 Finish: 2227.566
Stylesheets parsed2689.571
All Fontslato-regular-400.woff2
Start: 1600.632 Finish: 2608.676lato-bold-700.woff2
Start: 1603.837 Finish: 2615.895lato-black-900.woff2
Start: 1606.019 Finish: 2650.952
Visual MetricsFirst Paint3415.949
Fallback Font StageN/A
First web font stageN/A
Second web font stage3415.949
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1600.011 Finish: 2226.734
Stylesheets parsed2688.352
All Fontslato-regular-400.woff2
Start: 1602.216 Finish: 2608.038lato-bold-700.woff2
Start: 1603.626 Finish: 2616.252lato-black-900.woff2
Start: 1605.245 Finish: 2647.312
Page 2 : Critical FOFT Push (Strategy 3)
Visual MetricsFirst Paint2966.737
Fallback Font Stage2966.737
First web font stage3567.237
Second web font stage4918.374
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 2003.740 Finish: 2901.671
Stylesheets parsed1965.478
All Fontslato-regular-400.woff2
Start: 3215.609 Finish: 4149.154lato-bold-700.woff2
Start: 3220.231 Finish: 4358.134lato-black-900.woff2
Start: 3222.627 Finish: 4366.156
Visual MetricsFirst Paint2838.248
Fallback Font Stage2838.248
First web font stage3355.380
Second web font stage4739.862
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1976.918 Finish: 2774.830
Stylesheets parsed1941.839
All Fontslato-regular-400.woff2
Start: 3051.328 Finish: 3982.504lato-bold-700.woff2
Start: 3054.735 Finish: 4186.680lato-black-900.woff2
Start: 3056.745 Finish: 4195.710
Visual MetricsFirst Paint2803.741
Fallback Font Stage2803.741
First web font stage3387.576
Second web font stage
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1897.513 Finish: 2729.620
Stylesheets parsed1859.683
All Fontslato-regular-400.woff2
Start: 3032.675 Finish: 3965.928lato-bold-700.woff2
Start: 3036.287 Finish: 4201.635lato-black-900.woff2
Start: 3038.306 Finish: 4210.430
TRTR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3
137
First Paint4788.739
Visual MetricsFirst Paint2887.750
Fallback Font Stage2887.750
First web font stage3421.543
Second web font stage4806.047
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1968.504 Finish: 2816.518
Stylesheets parsed1933.048
All Fontslato-regular-400.woff2
Start: 3115.514 Finish: 4049.157lato-bold-700.woff2
Start: 3117.925 Finish: 4262.568lato-black-900.woff2
Start: 3119.934 Finish: 4271.803
Visual MetricsFirst Paint2894.759
Fallback Font Stage2894.759
First web font stage3461.900
Second web font stage4562.862
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1991.284 Finish: 2823.829
Stylesheets parsed1956.653
All Fontslato-regular-400.woff2
Start: 3110.275 Finish: 4039.265lato-bold-700.woff2
Start: 3112.491 Finish: 4247.345lato-black-900.woff2
Start: 3114.679 Finish: 4256.954
Visual MetricsFirst Paint2804.317
Fallback Font Stage2804.317
First web font stage3354.790
Second web font stage4705.934
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1935.103 Finish: 2737.065
Stylesheets parsed1901.464
All Fontslato-regular-400.woff2
Start: 3024.889 Finish: 3951.395lato-bold-700.woff2
Start: 3027.267 Finish: 4155.517lato-black-900.woff2
Start: 3028.488 Finish: 4167.360
Visual MetricsFirst Paint2906.499
Fallback Font Stage2906.499
First web font stage3506.976
Second web font stage4874.800
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1963.577 Finish: 2840.908
Stylesheets parsed1925.895
All Fontslato-regular-400.woff2
Start: 3147.564 Finish: 4083.927lato-bold-700.woff2
Start: 3150.387 Finish: 4299.058lato-black-900.woff2
Start: 3151.803 Finish: 4311.070
Visual MetricsFirst Paint2942.233
Fallback Font Stage2942.233
First web font stage3509.370
Second web font stage4877.233
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 2012.089 Finish: 2870.257
Stylesheets parsed1974.217
All Fontslato-regular-400.woff2
Start: 3168.551 Finish: 4109.849lato-bold-700.woff2
Start: 3170.364 Finish: 4317.303lato-black-900.woff2
Start: 3171.567 Finish: 4330.771
Visual MetricsFirst Paint2834.938
Fallback Font Stage2834.938
First web font stage3402.066
Second web font stage4519.715
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1982.550 Finish: 2770.888
Stylesheets parsed1948.693
All Fontslato-regular-400.woff2
Start: 3059.613 Finish: 4001.912lato-bold-700.woff2
Start: 3061.802 Finish: 4012.540lato-black-900.woff2
Start: 3063.213 Finish: 4020.966
Visual MetricsFirst Paint2857.247
Fallback Font Stage2857.247
First web font stage3407.698
Second web font stage4892.315
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1982.842 Finish: 2788.112
Stylesheets parsed1949.398
All Fontslato-regular-400.woff2
Start: 3082.059 Finish: 4022.850lato-bold-700.woff2
Start: 3084.037 Finish: 4253.111lato-black-900.woff2
Start: 3085.059 Finish: 4265.236
Visual MetricsFirst Paint2868.171
Resource MetricsSubset Font
lato-regular-400-subset.woff2All Fonts
lato-regular-400.woff2
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0ER
11
138
First PaintFallback Font Stage
2868.171First web font stage
3401.959Second web font stage
4769.819
Start: 1991.521 Finish: 2801.956
Stylesheets parsed1958.250
Start: 3075.901 Finish: 4013.776lato-bold-700.woff2
Start: 3077.904 Finish: 4025.610lato-black-900.woff2
Start: 3079.121 Finish: 4250.122
Visual MetricsFirst Paint2878.119
Fallback Font Stage2878.119
First web font stage3445.279
Second web font stage4863.134
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1975.483 Finish: 2816.062
Stylesheets parsed1941.240
All Fontslato-regular-400.woff2
Start: 3128.413 Finish: 4061.139lato-bold-700.woff2
Start: 3130.627 Finish: 4281.092lato-black-900.woff2
Start: 3132.410 Finish: 4289.686
Visual MetricsFirst Paint2874.096
Fallback Font Stage2874.096
First web font stage3391.210
Second web font stage4809.043
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1974.599 Finish: 2802.450
Stylesheets parsed1936.776
All Fontslato-regular-400.woff2
Start: 3073.584 Finish: 4003.449lato-bold-700.woff2
Start: 3077.582 Finish: 4240.071lato-black-900.woff2
Start: 3078.987 Finish: 4248.698
Visual MetricsFirst Paint2849.134
Fallback Font Stage2849.134
First web font stage3416.286
Second web font stage4734.074
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1967.969 Finish: 2789.552
Stylesheets parsed1933.130
All Fontslato-regular-400.woff2
Start: 3076.017 Finish: 4009.692lato-bold-700.woff2
Start: 3078.240 Finish: 4208.585lato-black-900.woff2
Start: 3079.451 Finish: 4218.016
Visual MetricsFirst Paint2887.203
Fallback Font Stage2887.203
First web font stage3487.723
Second web font stage4838.899
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1977.800 Finish: 2831.994
Stylesheets parsed1943.341
All Fontslato-regular-400.woff2
Start: 3128.783 Finish: 4055.234lato-bold-700.woff2
Start: 3133.203 Finish: 4283.568lato-black-900.woff2
Start: 3137.407 Finish: 4292.994
Page 2 : Critical FOFT Push And Preload V1 (Strategy 4)
Visual MetricsFirst Paint2628.910
Fallback Font StageN/A
First web font stage2628.910
Second web font stage4263.611
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1507.992 Finish: 1587.143
Stylesheets parsed1881.994
All Fontslato-regular-400.woff2
Start: 1933.472 Finish: 3112.846lato-bold-700.woff2
Start: 1935.475 Finish: 3515.175lato-black-900.woff2
Start: 1936.865 Finish: 3524.799
Visual MetricsFirst Paint2724.394
Fallback Font StageN/A
First web font stage2724.394
Second web font stage4292.379
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1590.460 Finish: 1691.200
Stylesheets parsed1970.161
All Fontslato-regular-400.woff2
Start: 2015.599 Finish: 3194.571lato-bold-700.woff2
Start: 2017.221 Finish: 3608.213lato-black-900.woff2
Start: 2018.612 Finish: 3621.465
Visual MetricsFirst Paint2768.671
Fallback Font Stage
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1589.435 Finish: 1678.429
All Fontslato-regular-400.woff2
Start: 2018.718 Finish: 3197.542lato-bold-700.woff2
TRA
CE
NU
MB
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
MB
ER 3
139
First PaintN/A
First web font stage2768.671
Second web font stage4186.524
Stylesheets parsed1966.625
Start: 2021.315 Finish: 3601.623lato-black-900.woff2
Start: 2022.711 Finish: 3612.456
Visual MetricsFirst Paint2724.585
Fallback Font StageN/A
First web font stage2724.585
Second web font stage4225.877
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1581.596 Finish: 1668.966
Stylesheets parsed1957.738
All Fontslato-regular-400.woff2
Start: 2001.224 Finish: 3178.311lato-bold-700.woff2
Start: 2003.228 Finish: 3187.721lato-black-900.woff2
Start: 2004.847 Finish: 3571.728
Visual MetricsFirst Paint2727.361
Fallback Font StageN/A
First web font stage2727.361
Second web font stage4245.322
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1605.398 Finish: 1703.351
Stylesheets parsed1981.566
All Fontslato-regular-400.woff2
Start: 2026.207 Finish: 3203.254lato-bold-700.woff2
Start: 2028.017 Finish: 3610.330lato-black-900.woff2
Start: 2030.850 Finish: 3619.542
Visual MetricsFirst Paint2718.843
Fallback Font StageN/A
First web font stage2718.843
Second web font stage4236.785
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1601.766 Finish: 1700.520
Stylesheets parsed1980.132
All Fontslato-regular-400.woff2
Start: 2025.217 Finish: 3201.994lato-bold-700.woff2
Start: 2028.215 Finish: 3629.657lato-black-900.woff2
Start: 2029.822 Finish: 3640.670
Visual MetricsFirst Paint2730.981
Fallback Font StageN/A
First web font stage2730.981
Second web font stage4215.602
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1597.631 Finish: 1684.365
Stylesheets parsed1972.586
All Fontslato-regular-400.woff2
Start: 2016.268 Finish: 3195.761lato-bold-700.woff2
Start: 2018.869 Finish: 3619.893lato-black-900.woff2
Start: 2020.265 Finish: 3628.904
Visual MetricsFirst Paint2752.413
Fallback Font StageN/A
First web font stage2752.413
Second web font stage4353.772
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1615.936 Finish: 1691.885
Stylesheets parsed1988.502
All Fontslato-regular-400.woff2
Start: 2034.363 Finish: 3210.255lato-bold-700.woff2
Start: 2037.428 Finish: 3424.807lato-black-900.woff2
Start: 2041.246 Finish: 3729.399
Visual MetricsFirst Paint2632.099
Fallback Font StageN/A
First web font stage2632.099
Second web font stage4200.084
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1516.636 Finish: 1615.837
Stylesheets parsed1894.604
All Fontslato-regular-400.woff2
Start: 1940.670 Finish: 3116.733lato-bold-700.woff2
Start: 1942.485 Finish: 3542.386lato-black-900.woff2
Start: 1944.288 Finish: 3551.819
Visual MetricsFirst Paint2696.432
Fallback Font StageN/A
First web font stage2696.432
Second web font stage4247.778
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1611.463 Finish: 1692.867
Stylesheets parsed1986.904
All Fontslato-regular-400.woff2
Start: 2032.359 Finish: 3210.511lato-bold-700.woff2
Start: 2033.988 Finish: 3599.557lato-black-900.woff2
Start: 2035.391 Finish: 3609.785
TRA
CE
NU
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0
140
Visual MetricsFirst Paint2716.535
Fallback Font StageN/A
First web font stage2716.535
Second web font stage4217.839
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1596.462 Finish: 1675.176
Stylesheets parsed1969.386
All Fontslato-regular-400.woff2
Start: 2015.439 Finish: 3192.979lato-bold-700.woff2
Start: 2017.451 Finish: 3610.914lato-black-900.woff2
Start: 2019.441 Finish: 3620.138
Visual MetricsFirst Paint2755.208
Fallback Font StageN/A
First web font stage2755.208
Second web font stage4256.475
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1612.965 Finish: 1713.110
Stylesheets parsed1994.297
All Fontslato-regular-400.woff2
Start: 2045.744 Finish: 3223.111lato-bold-700.woff2
Start: 2048.367 Finish: 3650.335lato-black-900.woff2
Start: 2049.956 Finish: 3661.139
Visual MetricsFirst Paint2736.159
Fallback Font StageN/A
First web font stage2736.159
Second web font stage4270.801
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.178 Finish: 1676.708
Stylesheets parsed1972.040
All Fontslato-regular-400.woff2
Start: 2024.311 Finish: 3202.500lato-bold-700.woff2
Start: 2026.925 Finish: 3629.512lato-black-900.woff2
Start: 2028.318 Finish: 3639.349
Visual MetricsFirst Paint2720.541
Fallback Font StageN/A
First web font stage2720.541
Second web font stage4288.537
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1599.677 Finish: 1679.034
Stylesheets parsed1974.195
All Fontslato-regular-400.woff2
Start: 2021.056 Finish: 3196.120lato-bold-700.woff2
Start: 2023.669 Finish: 3425.228lato-black-900.woff2
Start: 2025.064 Finish: 3712.065
Visual MetricsFirst Paint2758.743
Fallback Font StageN/A
First web font stage2758.743
Second web font stage4193.290
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1607.272 Finish: 1686.829
Stylesheets parsed1982.855
All Fontslato-regular-400.woff2
Start: 2026.532 Finish: 3204.902lato-bold-700.woff2
Start: 2028.523 Finish: 3616.385lato-black-900.woff2
Start: 2029.931 Finish: 3625.599
Page 2 : Critical FOFT Push And Preload V2 (Strategy 5)
Visual MetricsFirst Paint2725.398
Fallback Font StageN/A
First web font stage2725.398
Second web font stage3292.960
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1615.614 Finish: 1679.149
Stylesheets parsed1989.385
All Fontslato-regular-400.woff2
Start: 1617.638 Finish: 2657.167lato-bold-700.woff2
Start: 1619.030 Finish: 2671.203lato-black-900.woff2
Start: 1620.245 Finish: 2686.042
Visual MetricsFirst Paint2675.144
Fallback Font StageN/A
First web font stage2675.144
Second web font stage3325.683
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1526.211 Finish: 1596.616
Stylesheets parsed1898.144
All Fontslato-regular-400.woff2
Start: 1527.625 Finish: 2612.722lato-bold-700.woff2
Start: 1529.040 Finish: 2626.978lato-black-900.woff2
Start: 1530.455 Finish: 2646.488
Visual MetricsFirst Paint
Resource MetricsSubset Font All Fonts
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2 3
141
First Paint2694.773
Fallback Font StageN/A
First web font stage2694.773
Second web font stage3278.631
lato-regular-400-subset.woff2Start: 1580.931 Finish: 1666.155
Stylesheets parsed1960.085
lato-regular-400.woff2Start: 1582.541 Finish: 2639.183
lato-bold-700.woff2Start: 1584.174 Finish: 2653.520
lato-black-900.woff2Start: 1586.584 Finish: 2669.172
Visual MetricsFirst Paint2737.832
Fallback Font StageN/A
First web font stage2737.832
Second web font stage3288.279
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1592.537 Finish: 1657.876
Stylesheets parsed1965.131
All Fontslato-regular-400.woff2
Start: 1594.542 Finish: 2683.463lato-bold-700.woff2
Start: 1596.134 Finish: 2696.683lato-black-900.woff2
Start: 1599.950 Finish: 2708.515
Visual MetricsFirst Paint2628.477
Fallback Font StageN/A
First web font stage2628.477
Second web font stage3162.245
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1515.986 Finish: 1598.646
Stylesheets parsed1893.822
All Fontslato-regular-400.woff2
Start: 1518.018 Finish: 2562.143lato-bold-700.woff2
Start: 1519.220 Finish: 2574.370lato-black-900.woff2
Start: 1520.637 Finish: 2587.588
Visual MetricsFirst Paint2686.955
Fallback Font StageN/A
First web font stage2686.955
Second web font stage3303.971
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1593.905 Finish: 1657.877
Stylesheets parsed1969.530
All Fontslato-regular-400.woff2
Start: 1597.501 Finish: 2617.907lato-bold-700.woff2
Start: 1599.731 Finish: 2636.742lato-black-900.woff2
Start: 1601.318 Finish: 2650.978
Visual MetricsFirst Paint2724.097
Fallback Font StageN/A
First web font stage2724.097
Second web font stage3291.243
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1596.226 Finish: 1667.006
Stylesheets parsed1973.205
All Fontslato-regular-400.woff2
Start: 1598.032 Finish: 2656.016lato-bold-700.woff2
Start: 1599.853 Finish: 2670.183lato-black-900.woff2
Start: 1601.868 Finish: 2686.282
Visual MetricsFirst Paint2669.287
Fallback Font StageN/A
First web font stage2669.287
Second web font stage3286.474
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1511.525 Finish: 1574.321
Stylesheets parsed1888.424
All Fontslato-regular-400.woff2
Start: 1512.728 Finish: 2609.508lato-bold-700.woff2
Start: 1513.735 Finish: 2625.149lato-black-900.woff2
Start: 1515.722 Finish: 2640.798
Visual MetricsFirst Paint2727.938
Fallback Font StageN/A
First web font stage2727.938
Second web font stage3328.479
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1604.048 Finish: 1685.880
Stylesheets parsed1980.936
All Fontslato-regular-400.woff2
Start: 1605.824 Finish: 2655.486lato-bold-700.woff2
Start: 1608.842 Finish: 2669.095lato-black-900.woff2
Start: 1610.432 Finish: 2682.926
Visual MetricsFirst Paint2711.459
Fallback Font StageN/A
First web font stage2711.459
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1614.639 Finish: 1678.187
Stylesheets parsed1987.150
All Fontslato-regular-400.woff2
Start: 1616.465 Finish: 2649.204lato-bold-700.woff2
Start: 1618.068 Finish: 2663.221lato-black-900.woff2
TRA
CE
NU
MB
ERTR
AC
E N
UM
BER
4TR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9A
CE
NU
MB
ER 1
0
142
First PaintSecond web font stage
3328.661
Start: 1620.663 Finish: 2678.657
Visual MetricsFirst Paint2738.832
Fallback Font StageN/A
First web font stage2738.832
Second web font stage3322.629
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1613.623 Finish: 1698.199
Stylesheets parsed1992.890
All Fontslato-regular-400.woff2
Start: 1617.236 Finish: 2679.325lato-bold-700.woff2
Start: 1619.854 Finish: 2692.752lato-black-900.woff2
Start: 1621.268 Finish: 2707.586
Visual MetricsFirst Paint2705.669
Fallback Font StageN/A
First web font stage2705.669
Second web font stage3256.165
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1595.708 Finish: 1679.841
Stylesheets parsed1975.251
All Fontslato-regular-400.woff2
Start: 1597.096 Finish: 2634.101lato-bold-700.woff2
Start: 1598.114 Finish: 2650.130lato-black-900.woff2
Start: 1600.104 Finish: 2664.559
Visual MetricsFirst Paint2703.744
Fallback Font StageN/A
First web font stage2703.744
Second web font stage3287.574
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1592.677 Finish: 1674.883
Stylesheets parsed1970.322
All Fontslato-regular-400.woff2
Start: 1594.681 Finish: 2633.609lato-bold-700.woff2
Start: 1595.903 Finish: 2646.662lato-black-900.woff2
Start: 1597.295 Finish: 2662.696
Visual MetricsFirst Paint2719.517
Fallback Font StageN/A
First web font stage2719.517
Second web font stage3320.026
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1613.742 Finish: 1685.101
Stylesheets parsed1989.088
All Fontslato-regular-400.woff2
Start: 1615.337 Finish: 2657.633lato-bold-700.woff2
Start: 1616.341 Finish: 2675.890lato-black-900.woff2
Start: 1618.147 Finish: 2688.739
Visual MetricsFirst Paint2703.135
Fallback Font StageN/A
First web font stage2703.135
Second web font stage3270.281
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1593.513 Finish: 1676.480
Stylesheets parsed1973.729
All Fontslato-regular-400.woff2
Start: 1594.708 Finish: 2640.177lato-bold-700.woff2
Start: 1595.703 Finish: 2658.421lato-black-900.woff2
Start: 1596.701 Finish: 2670.648
Page 2 : No Font Loading Strategy
Visual MetricsFirst Paint3360.903
Fallback Font StageN/A
First web font stage4228.309
Second web font stage4228.309
Resource Metrics
Stylesheets parsed2424.110
All Fontslato-regular-400.woff2
Start: 2618.809 Finish: 3789.456lato-black-900.woff2
Start: 2621.610 Finish: 3806.280lato-bold-700.woff2
Start: 2623.607 Finish: 3815.085
Visual MetricsFirst Paint3448.830
Fallback Font StageN/A
First web font stage4299.557
Second web font stage
Resource Metrics
Stylesheets parsed2454.957
All Fontslato-regular-400.woff2
Start: 2644.163 Finish: 3923.656lato-black-900.woff2
Start: 2647.385 Finish: 3938.298lato-bold-700.woff2
Start: 2648.996 Finish: 3949.095
TRTR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
143
First Paint4299.557
Visual MetricsFirst Paint3301.635
Fallback Font StageN/A
First web font stage4035.596
Second web font stage4352.512
Resource Metrics
Stylesheets parsed2377.178
All Fontslato-regular-400.woff2
Start: 2568.702 Finish: 3765.009lato-black-900.woff2
Start: 2573.325 Finish: 4034.261lato-bold-700.woff2
Start: 2575.134 Finish: 4043.895
Visual MetricsFirst Paint3355.848
Fallback Font StageN/A
First web font stage4173.216
Second web font stage4173.216
Resource Metrics
Stylesheets parsed2424.833
All Fontslato-regular-400.woff2
Start: 2612.743 Finish: 3820.187lato-black-900.woff2
Start: 2615.562 Finish: 3833.385lato-bold-700.woff2
Start: 2616.962 Finish: 3843.209
Visual MetricsFirst Paint3412.001
Fallback Font StageN/A
First web font stage4196.116
Second web font stage4196.116
Resource Metrics
Stylesheets parsed2441.131
All Fontslato-regular-400.woff2
Start: 2639.159 Finish: 3828.847lato-black-900.woff2
Start: 2642.968 Finish: 3839.067lato-bold-700.woff2
Start: 2644.563 Finish: 3849.123
Visual MetricsFirst Paint3362.140
Fallback Font StageN/A
First web font stage4129.463
Second web font stage4396.333
Resource Metrics
Stylesheets parsed2440.545
All Fontslato-regular-400.woff2
Start: 2629.336 Finish: 3836.429lato-black-900.woff2
Start: 2633.345 Finish: 3846.225lato-bold-700.woff2
Start: 2635.355 Finish: 4130.918
Visual MetricsFirst Paint3320.871
Fallback Font StageN/A
First web font stage4221.627
Second web font stage4221.627
Resource Metrics
Stylesheets parsed2457.180
All Fontslato-regular-400.woff2
Start: 2644.179 Finish: 3851.245lato-black-900.woff2
Start: 2647.379 Finish: 3862.256lato-bold-700.woff2
Start: 2648.581 Finish: 3873.673
Visual MetricsFirst Paint3387.295
Fallback Font StageN/A
First web font stage4238.026
Second web font stage4238.026
Resource Metrics
Stylesheets parsed2440.289
All Fontslato-regular-400.woff2
Start: 2644.008 Finish: 3811.103lato-black-900.woff2
Start: 2647.831 Finish: 3825.755lato-bold-700.woff2
Start: 2649.430 Finish: 3836.959
Visual MetricsFirst Paint3369.800
Fallback Font StageN/A
First web font stage4170.480
Second web font stage4170.480
Resource Metrics
Stylesheets parsed2391.075
All Fontslato-regular-400.woff2
Start: 2598.402 Finish: 3761.271lato-black-900.woff2
Start: 2601.021 Finish: 3772.088lato-bold-700.woff2
Start: 2603.035 Finish: 3788.729
Visual MetricsFirst Paint3470.570
Resource Metrics
Stylesheets parsed2441.393
All Fontslato-regular-400.woff2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
ER 1
0
144
First PaintFallback Font Stage
N/AFirst web font stage
4321.294Second web font stage
4321.294
Start: 2647.998 Finish: 3951.297lato-black-900.woff2
Start: 2651.207 Finish: 3963.122lato-bold-700.woff2
Start: 2652.601 Finish: 3971.953
Visual MetricsFirst Paint3381.502
Fallback Font StageN/A
First web font stage4148.820
Second web font stage4148.820
Resource Metrics
Stylesheets parsed2443.595
All Fontslato-regular-400.woff2
Start: 2653.720 Finish: 3832.164lato-black-900.woff2
Start: 2657.899 Finish: 3841.758lato-bold-700.woff2
Start: 2659.117 Finish: 3851.193
Visual MetricsFirst Paint3309.125
Fallback Font StageN/A
First web font stage4109.800
Second web font stage4109.800
Resource Metrics
Stylesheets parsed2445.771
All Fontslato-regular-400.woff2
Start: 2626.353 Finish: 3802.865lato-black-900.woff2
Start: 2629.157 Finish: 3812.681lato-bold-700.woff2
Start: 2630.582 Finish: 3821.504
Visual MetricsFirst Paint3377.377
Fallback Font StageN/A
First web font stage4178.061
Second web font stage4178.061
Resource Metrics
Stylesheets parsed2453.252
All Fontslato-regular-400.woff2
Start: 2644.928 Finish: 3838.289lato-black-900.woff2
Start: 2647.726 Finish: 3848.316lato-bold-700.woff2
Start: 2649.329 Finish: 3856.716
Visual MetricsFirst Paint3369.234
Fallback Font StageN/A
First web font stage4153.205
Second web font stage4436.816
Resource Metrics
Stylesheets parsed2441.783
All Fontslato-regular-400.woff2
Start: 2636.263 Finish: 3794.780lato-black-900.woff2
Start: 2640.288 Finish: 3858.436lato-bold-700.woff2
Start: 2642.084 Finish: 4150.249
Visual MetricsFirst Paint3373.829
Fallback Font StageN/A
First web font stage4124.496
Second web font stage4458.096
Resource Metrics
Stylesheets parsed2445.201
All Fontslato-regular-400.woff2
Start: 2649.820 Finish: 3807.060lato-black-900.woff2
Start: 2652.627 Finish: 3817.482lato-bold-700.woff2
Start: 2654.232 Finish: 4175.607
Page 3 : Critical FOFT Preload V1 (Strategy 1)
Visual MetricsFirst Paint3362.797
Fallback Font StageN/A
First web font stage3362.797
Second web font stage7082.631
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1554.172 Finish: 2162.392
aleo-regular-400-subset.woff2Start: 1556.793 Finish: 2289.573
Stylesheets parsed2568.816
All Fontslato-regular-400.woff2
Start: 2622.497 Finish: 5995.255lato-italic-400.woff2
Start: 2625.702 Finish: 6008.905lato-bold-700.woff2
Start: 2627.920 Finish: 6018.706aleo-regular-400.woff2
Start: 2629.520 Finish: 6659.084
Visual MetricsFirst Paint3476.754
Fallback Font Stage
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1538.212 Finish: 2143.135
aleo-regular-400-subset.woff2
All Fontslato-regular-400.woff2
Start: 2652.147 Finish: 5844.053lato-italic-400.woff2
TRA
CE
NU
MB
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1M
BER
2
145
First PaintN/A
First web font stage3476.754
Second web font stage6829.634
Start: 1539.630 Finish: 2269.720
Stylesheets parsed2573.314
Start: 2657.779 Finish: 5999.093lato-bold-700.woff2
Start: 2659.586 Finish: 6012.522aleo-regular-400.woff2
Start: 2662.616 Finish: 6569.161
Visual MetricsFirst Paint3383.934
Fallback Font StageN/A
First web font stage3383.934
Second web font stage7137.158
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1559.699 Finish: 2163.227
aleo-regular-400-subset.woff2Start: 1561.121 Finish: 2290.389
Stylesheets parsed2576.003
All Fontslato-regular-400.woff2
Start: 2635.298 Finish: 5914.433lato-italic-400.woff2
Start: 2638.305 Finish: 6061.947lato-bold-700.woff2
Start: 2639.708 Finish: 6074.385aleo-regular-400.woff2
Start: 2641.904 Finish: 6662.229
Visual MetricsFirst Paint3403.524
Fallback Font StageN/A
First web font stage3403.524
Second web font stage6956.563
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1547.827 Finish: 2155.479
aleo-regular-400-subset.woff2Start: 1549.243 Finish: 2280.926
Stylesheets parsed2586.378
All Fontslato-regular-400.woff2
Start: 2650.294 Finish: 6016.502lato-italic-400.woff2
Start: 2652.288 Finish: 6029.128lato-bold-700.woff2
Start: 2655.094 Finish: 6036.764aleo-regular-400.woff2
Start: 2656.514 Finish: 6659.565
Visual MetricsFirst Paint3390.992
Fallback Font StageN/A
First web font stage3390.992
Second web font stage6944.001
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1569.191 Finish: 2174.945
aleo-regular-400-subset.woff2Start: 1570.604 Finish: 2293.126
Stylesheets parsed2578.731
All Fontslato-regular-400.woff2
Start: 2642.030 Finish: 5934.352lato-italic-400.woff2
Start: 2644.026 Finish: 6078.428lato-bold-700.woff2
Start: 2645.437 Finish: 6089.853aleo-regular-400.woff2
Start: 2647.238 Finish: 6685.988
Visual MetricsFirst Paint3347.415
Fallback Font StageN/A
First web font stage3347.415
Second web font stage6950.512
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1548.855 Finish: 2154.469
aleo-regular-400-subset.woff2Start: 1551.058 Finish: 2280.438
Stylesheets parsed2583.659
All Fontslato-regular-400.woff2
Start: 2640.528 Finish: 5913.128lato-italic-400.woff2
Start: 2642.538 Finish: 6054.993lato-bold-700.woff2
Start: 2643.939 Finish: 6065.789aleo-regular-400.woff2
Start: 2645.148 Finish: 6660.720
Visual MetricsFirst Paint3403.394
Fallback Font StageN/A
First web font stage3403.394
Second web font stage6939.741
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1552.675 Finish: 2155.816
aleo-regular-400-subset.woff2Start: 1556.096 Finish: 2282.612
Stylesheets parsed2582.143
All Fontslato-regular-400.woff2
Start: 2646.246 Finish: 5907.234lato-italic-400.woff2
Start: 2648.248 Finish: 5922.061lato-bold-700.woff2
Start: 2652.036 Finish: 6078.303aleo-regular-400.woff2
Start: 2653.255 Finish: 6644.876
Visual MetricsFirst Paint3406.671
Fallback Font StageN/A
First web font stage3406.671
Second web font stage6943.010
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1546.516 Finish: 2149.251
aleo-regular-400-subset.woff2Start: 1548.327 Finish: 2259.795
Stylesheets parsed2572.857
All Fontslato-regular-400.woff2
Start: 2635.775 Finish: 5985.475lato-italic-400.woff2
Start: 2639.366 Finish: 5996.912lato-bold-700.woff2
Start: 2642.189 Finish: 6005.135aleo-regular-400.woff2
Start: 2643.779 Finish: 6654.511
Visual MetricsFirst Paint3300.658
Fallback Font StageN/A
First web font stage3300.658
Second web font stage6937.080
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1554.468 Finish: 2155.597
aleo-regular-400-subset.woff2Start: 1556.278 Finish: 2257.120
Stylesheets parsed2556.296
All Fontslato-regular-400.woff2
Start: 2608.402 Finish: 5914.742lato-italic-400.woff2
Start: 2611.598 Finish: 5928.017lato-bold-700.woff2
Start: 2612.810 Finish: 6086.680aleo-regular-400.woff2
Start: 2614.598 Finish: 6661.677
TRA
CE
NU
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
146
Visual MetricsFirst Paint3319.126
Fallback Font StageN/A
First web font stage3319.126
Second web font stage7072.317
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1540.378 Finish: 2147.706
aleo-regular-400-subset.woff2Start: 1542.985 Finish: 2274.447
Stylesheets parsed2565.985
All Fontslato-regular-400.woff2
Start: 2623.670 Finish: 5905.775lato-italic-400.woff2
Start: 2625.701 Finish: 6050.794lato-bold-700.woff2
Start: 2627.498 Finish: 6065.048aleo-regular-400.woff2
Start: 2629.088 Finish: 6653.155
Visual MetricsFirst Paint3300.852
Fallback Font StageN/A
First web font stage3300.852
Second web font stage6920.629
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1547.740 Finish: 2154.900
aleo-regular-400-subset.woff2Start: 1549.142 Finish: 2280.456
Stylesheets parsed2550.866
All Fontslato-regular-400.woff2
Start: 2603.965 Finish: 5912.040lato-italic-400.woff2
Start: 2606.983 Finish: 6048.434lato-bold-700.woff2
Start: 2608.370 Finish: 6059.894aleo-regular-400.woff2
Start: 2610.165 Finish: 6660.854
Visual MetricsFirst Paint3317.149
Fallback Font StageN/A
First web font stage3317.149
Second web font stage6903.393
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1539.493 Finish: 2138.827
aleo-regular-400-subset.woff2Start: 1540.723 Finish: 2250.179
Stylesheets parsed2548.575
All Fontslato-regular-400.woff2
Start: 2608.074 Finish: 5896.803lato-italic-400.woff2
Start: 2611.060 Finish: 5909.233lato-bold-700.woff2
Start: 2612.275 Finish: 6076.331aleo-regular-400.woff2
Start: 2613.479 Finish: 6644.887
Visual MetricsFirst Paint3354.687
Fallback Font StageN/A
First web font stage3354.687
Second web font stage6907.713
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1551.171 Finish: 2156.532
aleo-regular-400-subset.woff2Start: 1552.393 Finish: 2283.543
Stylesheets parsed2561.953
All Fontslato-regular-400.woff2
Start: 2624.023 Finish: 5915.548lato-italic-400.woff2
Start: 2625.820 Finish: 5924.782lato-bold-700.woff2
Start: 2627.034 Finish: 6066.120aleo-regular-400.woff2
Start: 2628.228 Finish: 6665.566
Visual MetricsFirst Paint3315.323
Fallback Font StageN/A
First web font stage3315.323
Second web font stage6885.057
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1536.987 Finish: 2137.313
aleo-regular-400-subset.woff2Start: 1538.587 Finish: 2247.895
Stylesheets parsed2538.633
All Fontslato-regular-400.woff2
Start: 2593.703 Finish: 5943.526lato-italic-400.woff2
Start: 2597.323 Finish: 5953.324lato-bold-700.woff2
Start: 2598.721 Finish: 6094.548aleo-regular-400.woff2
Start: 2599.933 Finish: 6642.627
Visual MetricsFirst Paint3338.961
Fallback Font StageN/A
First web font stage3338.961
Second web font stage6908.663
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1550.568 Finish: 2157.776
aleo-regular-400-subset.woff2Start: 1552.989 Finish: 2281.616
Stylesheets parsed2567.167
All Fontslato-regular-400.woff2
Start: 2622.116 Finish: 5916.253lato-italic-400.woff2
Start: 2624.736 Finish: 6051.247lato-bold-700.woff2
Start: 2626.940 Finish: 6063.307aleo-regular-400.woff2
Start: 2629.137 Finish: 6665.723
Page 3 : Critical FOFT Preload V2 (Strategy 2)
Visual MetricsFirst Paint3601.443
Fallback Font StageN/A
First web font stageN/A
Second web font stage3601.443
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1538.995 Finish: 2236.320
aleo-regular-400-subset.woff2Start: 1541.594 Finish: 2433.552
Stylesheets parsed2847.686
All Fontslato-regular-400.woff2
Start: 1543.181 Finish: 2664.244lato-italic-400.woff2
Start: 1544.805 Finish: 2798.227lato-bold-700.woff2
Start: 1546.609 Finish: 2841.268aleo-regular-400.woff2
Start: 1548.619 Finish: 2843.890
Visual MetricsFirst Paint
Resource MetricsSubset Fonts All Fonts
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
2
147
First Paint3621.696
Fallback Font StageN/A
First web font stageN/A
Second web font stage3621.696
lato-regular-400-subset.woff2Start: 1542.746 Finish: 2233.753
aleo-regular-400-subset.woff2Start: 1544.363 Finish: 2431.992
Stylesheets parsed2852.541
lato-regular-400.woff2Start: 1545.445 Finish: 2661.869
lato-italic-400.woff2Start: 1545.611 Finish: 2669.090
lato-bold-700.woff2Start: 1545.934 Finish: 2846.529
aleo-regular-400.woff2Start: 1546.848 Finish: 2848.932
Visual MetricsFirst Paint3637.138
Fallback Font StageN/A
First web font stageN/A
Second web font stage3637.138
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1548.158 Finish: 2187.965
aleo-regular-400-subset.woff2Start: 1549.375 Finish: 2425.913
Stylesheets parsed2860.602
All Fontslato-regular-400.woff2
Start: 1550.773 Finish: 2664.348lato-italic-400.woff2
Start: 1552.600 Finish: 2672.391lato-bold-700.woff2
Start: 1556.217 Finish: 2688.402aleo-regular-400.woff2
Start: 1559.038 Finish: 2855.811
Visual MetricsFirst Paint3671.399
Fallback Font StageN/A
First web font stageN/A
Second web font stage3671.399
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1541.866 Finish: 2226.865
aleo-regular-400-subset.woff2Start: 1543.680 Finish: 2434.134
Stylesheets parsed2859.520
All Fontslato-regular-400.woff2
Start: 1545.485 Finish: 2663.403lato-italic-400.woff2
Start: 1547.908 Finish: 2679.447lato-bold-700.woff2
Start: 1549.295 Finish: 2851.903aleo-regular-400.woff2
Start: 1550.502 Finish: 2855.125
Visual MetricsFirst Paint3640.886
Fallback Font StageN/A
First web font stageN/A
Second web font stage3640.886
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1553.849 Finish: 2247.766
aleo-regular-400-subset.woff2Start: 1555.235 Finish: 2446.480
Stylesheets parsed2875.205
All Fontslato-regular-400.woff2
Start: 1556.851 Finish: 2677.440lato-italic-400.woff2
Start: 1558.445 Finish: 2684.277lato-bold-700.woff2
Start: 1559.855 Finish: 2868.390aleo-regular-400.woff2
Start: 1561.890 Finish: 2871.592
Visual MetricsFirst Paint3648.527
Fallback Font StageN/A
First web font stageN/A
Second web font stage3648.527
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1549.026 Finish: 2242.837
aleo-regular-400-subset.woff2Start: 1550.808 Finish: 2440.704
Stylesheets parsed2860.586
All Fontslato-regular-400.woff2
Start: 1552.038 Finish: 2672.441lato-italic-400.woff2
Start: 1553.431 Finish: 2678.049lato-bold-700.woff2
Start: 1556.049 Finish: 2853.962aleo-regular-400.woff2
Start: 1557.654 Finish: 2856.796
Visual MetricsFirst Paint3622.623
Fallback Font StageN/A
First web font stageN/A
Second web font stage3622.623
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1550.869 Finish: 2218.185
aleo-regular-400-subset.woff2Start: 1552.267 Finish: 2440.714
Stylesheets parsed2872.534
All Fontslato-regular-400.woff2
Start: 1555.081 Finish: 2671.247lato-italic-400.woff2
Start: 1556.892 Finish: 2678.850lato-bold-700.woff2
Start: 1558.888 Finish: 2865.109aleo-regular-400.woff2
Start: 1560.899 Finish: 2868.736
Visual MetricsFirst Paint3631.914
Fallback Font StageN/A
First web font stageN/A
Second web font stage3631.914
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1549.598 Finish: 2233.594
aleo-regular-400-subset.woff2Start: 1554.609 Finish: 2442.445
Stylesheets parsed2886.796
All Fontslato-regular-400.woff2
Start: 1555.993 Finish: 2670.331lato-italic-400.woff2
Start: 1557.003 Finish: 2678.717lato-bold-700.woff2
Start: 1558.219 Finish: 2878.997aleo-regular-400.woff2
Start: 1559.602 Finish: 2882.392
Visual MetricsFirst Paint3620.549
Fallback Font StageN/A
First web font stageN/A
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1541.597 Finish: 2217.366
aleo-regular-400-subset.woff2Start: 1543.403 Finish: 2431.636
Stylesheets parsed
All Fontslato-regular-400.woff2
Start: 1546.400 Finish: 2662.540lato-italic-400.woff2
Start: 1547.810 Finish: 2669.552lato-bold-700.woff2
TRA
CE
NU
MB
ERTR
AC
E N
UM
BER
3TR
AC
E N
UM
BER
4TR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8A
CE
NU
MB
ER 9
148
First PaintSecond web font stage
3620.549
2871.630 Start: 1548.999 Finish: 2865.016aleo-regular-400.woff2
Start: 1550.021 Finish: 2867.632
Visual MetricsFirst Paint3625.429
Fallback Font StageN/A
First web font stageN/A
Second web font stage3625.429
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1555.905 Finish: 2230.385
aleo-regular-400-subset.woff2Start: 1557.886 Finish: 2445.050
Stylesheets parsed2877.684
All Fontslato-regular-400.woff2
Start: 1559.937 Finish: 2675.134lato-italic-400.woff2
Start: 1561.330 Finish: 2682.545lato-bold-700.woff2
Start: 1562.754 Finish: 2870.271aleo-regular-400.woff2
Start: 1564.342 Finish: 2873.494
Visual MetricsFirst Paint3653.066
Fallback Font StageN/A
First web font stageN/A
Second web font stage3653.066
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1547.870 Finish: 2207.759
aleo-regular-400-subset.woff2Start: 1549.072 Finish: 2437.055
Stylesheets parsed2861.926
All Fontslato-regular-400.woff2
Start: 1551.067 Finish: 2666.803lato-italic-400.woff2
Start: 1552.867 Finish: 2675.824lato-bold-700.woff2
Start: 1556.504 Finish: 2855.517aleo-regular-400.woff2
Start: 1558.507 Finish: 2858.133
Visual MetricsFirst Paint3681.138
Fallback Font StageN/A
First web font stageN/A
Second web font stage3681.138
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1553.003 Finish: 2188.235
aleo-regular-400-subset.woff2Start: 1557.241 Finish: 2441.885
Stylesheets parsed2871.169
All Fontslato-regular-400.woff2
Start: 1559.033 Finish: 2672.378lato-italic-400.woff2
Start: 1560.435 Finish: 2862.950lato-bold-700.woff2
Start: 1561.638 Finish: 2864.745aleo-regular-400.woff2
Start: 1563.042 Finish: 2867.369
Visual MetricsFirst Paint3684.938
Fallback Font StageN/A
First web font stageN/A
Second web font stage3684.938
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1544.057 Finish: 2236.942
aleo-regular-400-subset.woff2Start: 1545.651 Finish: 2436.640
Stylesheets parsed2875.631
All Fontslato-regular-400.woff2
Start: 1546.850 Finish: 2667.290lato-italic-400.woff2
Start: 1548.063 Finish: 2863.419lato-bold-700.woff2
Start: 1549.445 Finish: 2865.208aleo-regular-400.woff2
Start: 1550.469 Finish: 2869.841
Visual MetricsFirst Paint3628.752
Fallback Font StageN/A
First web font stageN/A
Second web font stage3628.752
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1542.385 Finish: 2234.417
aleo-regular-400-subset.woff2Start: 1543.574 Finish: 2430.661
Stylesheets parsed2857.207
All Fontslato-regular-400.woff2
Start: 1544.585 Finish: 2661.579lato-italic-400.woff2
Start: 1545.982 Finish: 2669.993lato-bold-700.woff2
Start: 1547.399 Finish: 2808.519aleo-regular-400.woff2
Start: 1548.996 Finish: 2853.399
Visual MetricsFirst Paint3659.240
Fallback Font StageN/A
First web font stageN/A
Second web font stage3659.240
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1560.295 Finish: 2192.223
aleo-regular-400-subset.woff2Start: 1563.697 Finish: 2446.171
Stylesheets parsed2862.959
All Fontslato-regular-400.woff2
Start: 1565.701 Finish: 2677.874lato-italic-400.woff2
Start: 1566.709 Finish: 2813.681lato-bold-700.woff2
Start: 1567.899 Finish: 2856.331aleo-regular-400.woff2
Start: 1568.897 Finish: 2858.945
Page 3 : Critical FOFT Push (Strategy 3)
Visual MetricsFirst Paint2625.470
Fallback Font Stage2625.470
First web font stage3676.365
Second web font stage
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1843.473 Finish: 1956.802
aleo-regular-400-subset.woff2Start: 1844.876 Finish: 2606.384
Stylesheets parsed1799.976
All Fontslato-regular-400.woff2
Start: 3128.832 Finish: 5746.906lato-italic-400.woff2
Start: 3132.052 Finish: 5756.110lato-bold-700.woff2
Start: 3134.655 Finish: 5872.067aleo-regular-400.woff2
TRTR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1
149
First Paint6562.146
Start: 3138.078 Finish: 6334.255
Visual MetricsFirst Paint2579.575
Fallback Font Stage2579.575
First web font stage3580.452
Second web font stage6516.261
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1831.328 Finish: 1947.547
aleo-regular-400-subset.woff2Start: 1833.546 Finish: 2550.371
Stylesheets parsed1786.213
All Fontslato-regular-400.woff2
Start: 3043.107 Finish: 5692.418lato-italic-400.woff2
Start: 3045.726 Finish: 5703.220lato-bold-700.woff2
Start: 3047.744 Finish: 5825.499aleo-regular-400.woff2
Start: 3050.571 Finish: 6287.928
Visual MetricsFirst Paint2597.393
Fallback Font Stage2597.393
First web font stage3598.249
Second web font stage6534.103
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1835.505 Finish: 1946.531
aleo-regular-400-subset.woff2Start: 1837.519 Finish: 2574.881
Stylesheets parsed1790.942
All Fontslato-regular-400.woff2
Start: 3090.395 Finish: 5713.405lato-italic-400.woff2
Start: 3094.014 Finish: 5723.804lato-bold-700.woff2
Start: 3096.806 Finish: 5857.748aleo-regular-400.woff2
Start: 3099.640 Finish: 6308.105
Visual MetricsFirst Paint2552.549
Fallback Font Stage2552.549
First web font stage3520.043
Second web font stage6489.235
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1821.161 Finish: 1928.079
aleo-regular-400-subset.woff2Start: 1822.953 Finish: 2531.967
Stylesheets parsed1778.290
All Fontslato-regular-400.woff2
Start: 3029.712 Finish: 5676.409lato-italic-400.woff2
Start: 3031.700 Finish: 5686.032lato-bold-700.woff2
Start: 3033.710 Finish: 5809.802aleo-regular-400.woff2
Start: 3035.331 Finish: 6270.808
Visual MetricsFirst Paint2572.692
Fallback Font Stage2572.692
First web font stage3523.502
Second web font stage6576.120
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1824.597 Finish: 1917.760
aleo-regular-400-subset.woff2Start: 1826.211 Finish: 2552.799
Stylesheets parsed1784.548
All Fontslato-regular-400.woff2
Start: 3020.658 Finish: 5676.635lato-italic-400.woff2
Start: 3024.872 Finish: 5687.038lato-bold-700.woff2
Start: 3027.260 Finish: 5806.412aleo-regular-400.woff2
Start: 3030.470 Finish: 6283.813
Visual MetricsFirst Paint2581.214
Fallback Font Stage2581.214
First web font stage3598.743
Second web font stage6551.249
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1834.380 Finish: 1946.798
aleo-regular-400-subset.woff2Start: 1835.995 Finish: 2564.389
Stylesheets parsed1790.906
All Fontslato-regular-400.woff2
Start: 3078.208 Finish: 5705.462lato-italic-400.woff2
Start: 3080.631 Finish: 5716.545lato-bold-700.woff2
Start: 3084.057 Finish: 5839.135aleo-regular-400.woff2
Start: 3087.267 Finish: 6305.826
Visual MetricsFirst Paint2582.739
Fallback Font Stage2582.739
First web font stage3633.630
Second web font stage6536.090
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1816.069 Finish: 1931.433
aleo-regular-400-subset.woff2Start: 1817.657 Finish: 2564.625
Stylesheets parsed1773.577
All Fontslato-regular-400.woff2
Start: 3084.680 Finish: 5710.489lato-italic-400.woff2
Start: 3089.514 Finish: 5720.707lato-bold-700.woff2
Start: 3093.323 Finish: 5856.887aleo-regular-400.woff2
Start: 3097.155 Finish: 6299.774
Visual MetricsFirst Paint2564.161
Fallback Font Stage2564.161
First web font stage3565.007
Second web font stage6500.834
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1813.204 Finish: 1927.364
aleo-regular-400-subset.woff2Start: 1815.016 Finish: 2542.023
Stylesheets parsed1768.700
All Fontslato-regular-400.woff2
Start: 3059.635 Finish: 5689.674lato-italic-400.woff2
Start: 3061.840 Finish: 5699.106lato-bold-700.woff2
Start: 3064.044 Finish: 5818.713aleo-regular-400.woff2
Start: 3066.850 Finish: 6289.746
Visual MetricsFirst Paint2596.377
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2All Fonts
lato-regular-400.woff2
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
ER 9
150
First PaintFallback Font Stage
2596.377First web font stage
3563.892Second web font stage
6649.818
Start: 1830.706 Finish: 1938.010aleo-regular-400-subset.woff2
Start: 1832.334 Finish: 2571.656
Stylesheets parsed1782.835
Start: 3061.549 Finish: 5696.590lato-italic-400.woff2
Start: 3064.573 Finish: 5706.595lato-bold-700.woff2
Start: 3066.971 Finish: 5820.762aleo-regular-400.woff2
Start: 3069.368 Finish: 6299.920
Visual MetricsFirst Paint2548.839
Fallback Font Stage2548.839
First web font stage3516.305
Second web font stage6502.180
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1830.897 Finish: 1928.792
aleo-regular-400-subset.woff2Start: 1833.126 Finish: 2533.414
Stylesheets parsed1787.428
All Fontslato-regular-400.woff2
Start: 3003.463 Finish: 5686.638lato-italic-400.woff2
Start: 3006.672 Finish: 5695.845lato-bold-700.woff2
Start: 3009.869 Finish: 5704.042aleo-regular-400.woff2
Start: 3013.101 Finish: 6274.765
Visual MetricsFirst Paint2586.773
Fallback Font Stage2586.773
First web font stage3537.632
Second web font stage6540.162
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1837.265 Finish: 1943.358
aleo-regular-400-subset.woff2Start: 1839.280 Finish: 2569.880
Stylesheets parsed1791.593
All Fontslato-regular-400.woff2
Start: 3041.087 Finish: 5699.086lato-italic-400.woff2
Start: 3043.093 Finish: 5708.708lato-bold-700.woff2
Start: 3045.302 Finish: 5718.309aleo-regular-400.woff2
Start: 3048.320 Finish: 6288.993
Visual MetricsFirst Paint2544.963
Fallback Font Stage2544.963
First web font stage3495.772
Second web font stage6531.743
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1825.214 Finish: 1929.504
aleo-regular-400-subset.woff2Start: 1826.609 Finish: 2529.036
Stylesheets parsed1779.346
All Fontslato-regular-400.woff2
Start: 2984.517 Finish: 5686.742lato-italic-400.woff2
Start: 2987.749 Finish: 5697.346lato-bold-700.woff2
Start: 2990.148 Finish: 5821.716aleo-regular-400.woff2
Start: 2991.947 Finish: 6278.877
Visual MetricsFirst Paint2538.122
Fallback Font Stage2538.122
First web font stage3488.905
Second web font stage6508.165
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1841.407 Finish: 1934.773
aleo-regular-400-subset.woff2Start: 1842.814 Finish: 2516.844
Stylesheets parsed1799.362
All Fontslato-regular-400.woff2
Start: 2989.420 Finish: 5690.350lato-italic-400.woff2
Start: 2991.237 Finish: 5701.156lato-bold-700.woff2
Start: 2993.651 Finish: 5818.339aleo-regular-400.woff2
Start: 2996.647 Finish: 6286.860
Visual MetricsFirst Paint2556.710
Fallback Font Stage2556.710
First web font stage3557.569
Second web font stage6543.444
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1835.102 Finish: 1940.222
aleo-regular-400-subset.woff2Start: 1836.492 Finish: 2549.510
Stylesheets parsed1794.441
All Fontslato-regular-400.woff2
Start: 3048.861 Finish: 5684.022lato-italic-400.woff2
Start: 3051.874 Finish: 5810.221lato-bold-700.woff2
Start: 3053.501 Finish: 5820.453aleo-regular-400.woff2
Start: 3057.121 Finish: 6307.356
Visual MetricsFirst Paint2532.281
Fallback Font Stage2532.281
First web font stage3499.770
Second web font stage6502.345
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1818.483 Finish: 1928.002
aleo-regular-400-subset.woff2Start: 1820.086 Finish: 2511.467
Stylesheets parsed1777.208
All Fontslato-regular-400.woff2
Start: 2983.213 Finish: 5677.626lato-italic-400.woff2
Start: 2987.222 Finish: 5689.828lato-bold-700.woff2
Start: 2990.011 Finish: 5821.015aleo-regular-400.woff2
Start: 2993.617 Finish: 6271.513
Page 3 : Critical FOFT Push And Preload V1 (Strategy 4)
Visual MetricsFirst Paint2486.293
Fallback Font Stage
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1540.076 Finish: 1653.129
aleo-regular-400-subset.woff2
All Fontslato-regular-400.woff2
Start: 1967.792 Finish: 5099.398lato-italic-400.woff2
TRA
CE
NU
MB
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
MB
ER 1
151
First PaintN/A
First web font stage2486.293
Second web font stage6322.888
Start: 1542.099 Finish: 1765.306
Stylesheets parsed1905.690
Start: 1971.404 Finish: 5367.249lato-bold-700.woff2
Start: 1972.814 Finish: 5377.881aleo-regular-400.woff2
Start: 1975.013 Finish: 6082.068
Visual MetricsFirst Paint2510.527
Fallback Font StageN/A
First web font stage2510.527
Second web font stage6313.758
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1542.446 Finish: 1652.445
aleo-regular-400-subset.woff2Start: 1544.265 Finish: 1764.615
Stylesheets parsed1904.786
All Fontslato-regular-400.woff2
Start: 1962.675 Finish: 5218.211lato-italic-400.woff2
Start: 1965.877 Finish: 5413.245lato-bold-700.woff2
Start: 1967.081 Finish: 5463.932aleo-regular-400.woff2
Start: 1968.698 Finish: 6056.297
Visual MetricsFirst Paint2475.228
Fallback Font StageN/A
First web font stage2475.228
Second web font stage6311.814
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1538.770 Finish: 1646.619
aleo-regular-400-subset.woff2Start: 1539.991 Finish: 1761.475
Stylesheets parsed1899.100
All Fontslato-regular-400.woff2
Start: 1954.558 Finish: 5205.807lato-italic-400.woff2
Start: 1956.365 Finish: 5398.079lato-bold-700.woff2
Start: 1957.389 Finish: 5443.914aleo-regular-400.woff2
Start: 1959.175 Finish: 6076.054
Visual MetricsFirst Paint2467.208
Fallback Font StageN/A
First web font stage2467.208
Second web font stage6270.430
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1538.037 Finish: 1652.935
aleo-regular-400-subset.woff2Start: 1539.867 Finish: 1763.651
Stylesheets parsed1903.448
All Fontslato-regular-400.woff2
Start: 1959.141 Finish: 5218.959lato-italic-400.woff2
Start: 1961.365 Finish: 5397.480lato-bold-700.woff2
Start: 1963.143 Finish: 5447.257aleo-regular-400.woff2
Start: 1964.946 Finish: 6056.446
Visual MetricsFirst Paint2482.499
Fallback Font StageN/A
First web font stage2482.499
Second web font stage6285.742
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1538.420 Finish: 1654.002
aleo-regular-400-subset.woff2Start: 1540.014 Finish: 1765.553
Stylesheets parsed1904.166
All Fontslato-regular-400.woff2
Start: 1969.866 Finish: 5270.015lato-italic-400.woff2
Start: 1971.672 Finish: 5443.445lato-bold-700.woff2
Start: 1973.060 Finish: 5452.473aleo-regular-400.woff2
Start: 1974.263 Finish: 6073.109
Visual MetricsFirst Paint2470.027
Fallback Font StageN/A
First web font stage2470.027
Second web font stage6273.284
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1535.972 Finish: 1645.972
aleo-regular-400-subset.woff2Start: 1538.764 Finish: 1757.106
Stylesheets parsed1896.896
All Fontslato-regular-400.woff2
Start: 1955.008 Finish: 5261.663lato-italic-400.woff2
Start: 1957.008 Finish: 5428.770lato-bold-700.woff2
Start: 1958.595 Finish: 5437.208aleo-regular-400.woff2
Start: 1959.798 Finish: 6049.887
Visual MetricsFirst Paint2453.519
Fallback Font StageN/A
First web font stage2453.519
Second web font stage6290.117
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1542.837 Finish: 1645.456
aleo-regular-400-subset.woff2Start: 1545.457 Finish: 1764.436
Stylesheets parsed1903.046
All Fontslato-regular-400.woff2
Start: 1960.129 Finish: 5278.516lato-italic-400.woff2
Start: 1962.324 Finish: 5447.000lato-bold-700.woff2
Start: 1964.120 Finish: 5456.401aleo-regular-400.woff2
Start: 1965.511 Finish: 6056.638
Visual MetricsFirst Paint2473.879
Fallback Font StageN/A
First web font stage2473.879
Second web font stage6293.793
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1547.416 Finish: 1659.440
aleo-regular-400-subset.woff2Start: 1550.217 Finish: 1771.377
Stylesheets parsed1909.560
All Fontslato-regular-400.woff2
Start: 1964.840 Finish: 5203.103lato-italic-400.woff2
Start: 1966.858 Finish: 5387.651lato-bold-700.woff2
Start: 1968.237 Finish: 5444.005aleo-regular-400.woff2
Start: 1969.438 Finish: 6071.531
TRA
CE
NU
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
152
Visual MetricsFirst Paint2544.160
Fallback Font StageN/A
First web font stage2544.160
Second web font stage6364.071
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1585.766 Finish: 1698.623
aleo-regular-400-subset.woff2Start: 1587.963 Finish: 1810.807
Stylesheets parsed1952.215
All Fontslato-regular-400.woff2
Start: 2010.898 Finish: 5255.030lato-italic-400.woff2
Start: 2013.514 Finish: 5426.352lato-bold-700.woff2
Start: 2015.117 Finish: 5479.638aleo-regular-400.woff2
Start: 2017.306 Finish: 6135.055
Visual MetricsFirst Paint2535.988
Fallback Font StageN/A
First web font stage2535.988
Second web font stage6322.539
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1552.885 Finish: 1665.362
aleo-regular-400-subset.woff2Start: 1555.092 Finish: 1776.570
Stylesheets parsed1915.395
All Fontslato-regular-400.woff2
Start: 1980.720 Finish: 5271.826lato-italic-400.woff2
Start: 1983.137 Finish: 5452.556lato-bold-700.woff2
Start: 1984.737 Finish: 5462.969aleo-regular-400.woff2
Start: 1986.730 Finish: 6076.921
Visual MetricsFirst Paint2501.584
Fallback Font StageN/A
First web font stage2501.584
Second web font stage6304.827
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1542.990 Finish: 1654.809
aleo-regular-400-subset.woff2Start: 1545.009 Finish: 1765.594
Stylesheets parsed1905.396
All Fontslato-regular-400.woff2
Start: 1967.124 Finish: 5239.817lato-italic-400.woff2
Start: 1969.728 Finish: 5299.537lato-bold-700.woff2
Start: 1972.724 Finish: 5483.311aleo-regular-400.woff2
Start: 1974.122 Finish: 6057.720
Visual MetricsFirst Paint2468.574
Fallback Font StageN/A
First web font stage2468.574
Second web font stage6271.803
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1546.793 Finish: 1657.263
aleo-regular-400-subset.woff2Start: 1548.020 Finish: 1768.422
Stylesheets parsed1907.004
All Fontslato-regular-400.woff2
Start: 1967.470 Finish: 5266.528lato-italic-400.woff2
Start: 1969.689 Finish: 5427.778lato-bold-700.woff2
Start: 1971.895 Finish: 5436.990aleo-regular-400.woff2
Start: 1973.276 Finish: 6060.319
Visual MetricsFirst Paint2495.088
Fallback Font StageN/A
First web font stage2495.088
Second web font stage6298.352
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1533.048 Finish: 1643.686
aleo-regular-400-subset.woff2Start: 1535.250 Finish: 1755.811
Stylesheets parsed1893.620
All Fontslato-regular-400.woff2
Start: 1959.124 Finish: 5090.762lato-italic-400.woff2
Start: 1962.539 Finish: 5269.574lato-bold-700.woff2
Start: 1964.145 Finish: 5440.068aleo-regular-400.woff2
Start: 1965.949 Finish: 6074.117
Visual MetricsFirst Paint2480.097
Fallback Font StageN/A
First web font stage2480.097
Second web font stage6283.317
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1553.669 Finish: 1655.247
aleo-regular-400-subset.woff2Start: 1555.459 Finish: 1773.446
Stylesheets parsed1912.847
All Fontslato-regular-400.woff2
Start: 1968.719 Finish: 5087.269lato-italic-400.woff2
Start: 1970.503 Finish: 5355.947lato-bold-700.woff2
Start: 1972.119 Finish: 5484.355aleo-regular-400.woff2
Start: 1973.526 Finish: 6057.039
Visual MetricsFirst Paint2482.253
Fallback Font StageN/A
First web font stage2482.253
Second web font stage6318.836
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1532.537 Finish: 1645.164
aleo-regular-400-subset.woff2Start: 1534.132 Finish: 1756.194
Stylesheets parsed1897.821
All Fontslato-regular-400.woff2
Start: 1952.738 Finish: 5288.148lato-italic-400.woff2
Start: 1954.939 Finish: 5481.913lato-bold-700.woff2
Start: 1956.323 Finish: 5492.132aleo-regular-400.woff2
Start: 1958.351 Finish: 6073.266
Page 3 : Critical FOFT Push And Preload V2 (Strategy 5)
Visual MetricsFirst Paint
Resource MetricsSubset Fonts All Fonts
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
1
153
First Paint2476.502
Fallback Font StageN/A
First web font stage2476.502
Second web font stage4945.284
lato-regular-400-subset.woff2Start: 1555.561 Finish: 1668.639
aleo-regular-400-subset.woff2Start: 1557.148 Finish: 1772.570
Stylesheets parsed1921.778
lato-regular-400.woff2Start: 1558.151 Finish: 2544.893
lato-italic-400.woff2Start: 1558.970 Finish: 2558.944
lato-bold-700.woff2Start: 1560.764 Finish: 2571.176
aleo-regular-400.woff2Start: 1561.976 Finish: 4715.353
Visual MetricsFirst Paint2475.662
Fallback Font StageN/A
First web font stage2475.662
Second web font stage4894.393
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1549.548 Finish: 1668.808
aleo-regular-400-subset.woff2Start: 1555.156 Finish: 1772.144
Stylesheets parsed1918.187
All Fontslato-regular-400.woff2
Start: 1556.340 Finish: 2542.306lato-italic-400.woff2
Start: 1558.960 Finish: 2556.139lato-bold-700.woff2
Start: 1561.762 Finish: 2567.574aleo-regular-400.woff2
Start: 1564.588 Finish: 4657.199
Visual MetricsFirst Paint2530.243
Fallback Font StageN/A
First web font stage2530.243
Second web font stage4898.919
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1560.145 Finish: 1685.978
aleo-regular-400-subset.woff2Start: 1564.134 Finish: 1780.332
Stylesheets parsed1928.555
All Fontslato-regular-400.woff2
Start: 1565.951 Finish: 2552.972lato-italic-400.woff2
Start: 1566.946 Finish: 2574.750lato-bold-700.woff2
Start: 1568.356 Finish: 2588.558aleo-regular-400.woff2
Start: 1569.579 Finish: 4674.885
Visual MetricsFirst Paint2539.545
Fallback Font StageN/A
First web font stage2539.545
Second web font stage4924.927
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1552.626 Finish: 1667.836
aleo-regular-400-subset.woff2Start: 1553.832 Finish: 1765.579
Stylesheets parsed1912.776
All Fontslato-regular-400.woff2
Start: 1554.634 Finish: 2518.472lato-italic-400.woff2
Start: 1555.632 Finish: 2693.569lato-bold-700.woff2
Start: 1559.040 Finish: 2702.795aleo-regular-400.woff2
Start: 1561.254 Finish: 4668.489
Visual MetricsFirst Paint2462.230
Fallback Font StageN/A
First web font stage2462.230
Second web font stage4981.040
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1542.135 Finish: 1655.765
aleo-regular-400-subset.woff2Start: 1543.743 Finish: 1755.292
Stylesheets parsed1902.383
All Fontslato-regular-400.woff2
Start: 1545.133 Finish: 2504.001lato-italic-400.woff2
Start: 1546.948 Finish: 2535.068lato-bold-700.woff2
Start: 1548.366 Finish: 2544.871aleo-regular-400.woff2
Start: 1549.554 Finish: 4752.770
Visual MetricsFirst Paint2502.076
Fallback Font StageN/A
First web font stage2502.076
Second web font stage4920.771
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1558.282 Finish: 1670.866
aleo-regular-400-subset.woff2Start: 1559.877 Finish: 1772.621
Stylesheets parsed1919.595
All Fontslato-regular-400.woff2
Start: 1561.083 Finish: 2545.523lato-italic-400.woff2
Start: 1562.094 Finish: 2558.536lato-bold-700.woff2
Start: 1563.870 Finish: 2571.178aleo-regular-400.woff2
Start: 1564.887 Finish: 4697.719
Visual MetricsFirst Paint2479.011
Fallback Font StageN/A
First web font stage2479.011
Second web font stage5047.862
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1563.248 Finish: 1671.808
aleo-regular-400-subset.woff2Start: 1565.067 Finish: 1783.145
Stylesheets parsed1921.920
All Fontslato-regular-400.woff2
Start: 1566.667 Finish: 2556.553lato-italic-400.woff2
Start: 1568.064 Finish: 2569.991lato-bold-700.woff2
Start: 1570.087 Finish: 2584.015aleo-regular-400.woff2
Start: 1572.897 Finish: 4812.042
Visual MetricsFirst Paint2487.021
Fallback Font StageN/A
First web font stage2487.021
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1561.833 Finish: 1677.191
aleo-regular-400-subset.woff2Start: 1563.421 Finish: 1773.428
Stylesheets parsed
All Fontslato-regular-400.woff2
Start: 1564.429 Finish: 2521.733lato-italic-400.woff2
Start: 1565.429 Finish: 2552.575lato-bold-700.woff2
TRA
CE
NU
MB
ERTR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3TR
AC
E N
UM
BER
4TR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7A
CE
NU
MB
ER 8
154
First PaintSecond web font stage
5022.512
1922.421 Start: 1566.423 Finish: 2564.208aleo-regular-400.woff2
Start: 1567.427 Finish: 4802.796
Visual MetricsFirst Paint2487.254
Fallback Font StageN/A
First web font stage2487.254
Second web font stage4972.703
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1547.518 Finish: 1661.710
aleo-regular-400-subset.woff2Start: 1549.116 Finish: 1772.669
Stylesheets parsed1910.491
All Fontslato-regular-400.woff2
Start: 1550.308 Finish: 2542.486lato-italic-400.woff2
Start: 1551.524 Finish: 2553.718lato-bold-700.woff2
Start: 1552.718 Finish: 2564.546aleo-regular-400.woff2
Start: 1553.910 Finish: 4749.548
Visual MetricsFirst Paint2509.715
Fallback Font StageN/A
First web font stage2509.715
Second web font stage4861.709
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1539.849 Finish: 1654.928
aleo-regular-400-subset.woff2Start: 1542.664 Finish: 1756.309
Stylesheets parsed1905.580
All Fontslato-regular-400.woff2
Start: 1545.267 Finish: 2527.487lato-italic-400.woff2
Start: 1546.277 Finish: 2540.951lato-bold-700.woff2
Start: 1547.471 Finish: 2553.552aleo-regular-400.woff2
Start: 1548.466 Finish: 4648.386
Visual MetricsFirst Paint2485.333
Fallback Font StageN/A
First web font stage2485.333
Second web font stage4887.382
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1563.646 Finish: 1675.461
aleo-regular-400-subset.woff2Start: 1566.051 Finish: 1780.195
Stylesheets parsed1927.245
All Fontslato-regular-400.woff2
Start: 1567.049 Finish: 2554.436lato-italic-400.woff2
Start: 1567.851 Finish: 2565.447lato-bold-700.woff2
Start: 1569.244 Finish: 2680.811aleo-regular-400.woff2
Start: 1570.868 Finish: 4664.959
Visual MetricsFirst Paint2472.932
Fallback Font StageN/A
First web font stage2472.932
Second web font stage5075.121
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1543.955 Finish: 1655.797
aleo-regular-400-subset.woff2Start: 1545.367 Finish: 1759.711
Stylesheets parsed1902.957
All Fontslato-regular-400.woff2
Start: 1546.588 Finish: 2497.096lato-italic-400.woff2
Start: 1547.786 Finish: 2536.954lato-bold-700.woff2
Start: 1549.394 Finish: 2546.236aleo-regular-400.woff2
Start: 1550.988 Finish: 4738.575
Visual MetricsFirst Paint2476.852
Fallback Font StageN/A
First web font stage2476.852
Second web font stage4845.529
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1542.084 Finish: 1656.114
aleo-regular-400-subset.woff2Start: 1543.872 Finish: 1757.447
Stylesheets parsed1904.056
All Fontslato-regular-400.woff2
Start: 1544.882 Finish: 2531.341lato-italic-400.woff2
Start: 1545.886 Finish: 2543.372lato-bold-700.woff2
Start: 1547.295 Finish: 2553.175aleo-regular-400.woff2
Start: 1548.694 Finish: 4643.690
Visual MetricsFirst Paint2494.500
Fallback Font StageN/A
First web font stage2494.500
Second web font stage4879.859
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1548.482 Finish: 1662.976
aleo-regular-400-subset.woff2Start: 1550.277 Finish: 1767.778
Stylesheets parsed1914.830
All Fontslato-regular-400.woff2
Start: 1551.707 Finish: 2538.203lato-italic-400.woff2
Start: 1552.889 Finish: 2552.425lato-bold-700.woff2
Start: 1555.317 Finish: 2562.481aleo-regular-400.woff2
Start: 1557.124 Finish: 4652.558
Visual MetricsFirst Paint2482.496
Fallback Font StageN/A
First web font stage2482.496
Second web font stage4884.547
Resource MetricsSubset Fonts
lato-regular-400-subset.woff2Start: 1549.072 Finish: 1660.861
aleo-regular-400-subset.woff2Start: 1550.482 Finish: 1767.238
Stylesheets parsed1912.380
All Fontslato-regular-400.woff2
Start: 1551.488 Finish: 2536.893lato-italic-400.woff2
Start: 1553.083 Finish: 2550.734lato-bold-700.woff2
Start: 1554.491 Finish: 2560.800aleo-regular-400.woff2
Start: 1556.688 Finish: 4649.415
TRTR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5
155
Page 3 : No Font Loading Strategy
Visual MetricsFirst Paint3552.946
Fallback Font Stage5988.360
First web font stage6522.145
Second web font stage7005.891
Resource Metrics
Stylesheets parsed2647.003
All Fontslato-regular-400.woff2
Start: 2729.350 Finish: 6210.337lato-bold-700.woff2
Start: 2759.631 Finish: 6221.144lato-italic-400.woff2
Start: 2766.649 Finish: 6502.967aleo-regular-400.woff2
Start: 2758.038 Finish: 6798.904
Visual MetricsFirst Paint3583.204
Fallback Font Stage5985.252
First web font stage6652.481
Second web font stage6952.738
Resource Metrics
Stylesheets parsed2662.024
All Fontslato-regular-400.woff2
Start: 2750.254 Finish: 6270.837lato-bold-700.woff2
Start: 2780.113 Finish: 6282.701lato-italic-400.woff2
Start: 2789.164 Finish: 6295.112aleo-regular-400.woff2
Start: 2778.298 Finish: 6764.446
Visual MetricsFirst Paint3601.027
Fallback Font Stage5986.407
First web font stage6620.303
Second web font stage6970.595
Resource Metrics
Stylesheets parsed2648.993
All Fontslato-regular-400.woff2
Start: 2735.425 Finish: 6281.800lato-bold-700.woff2
Start: 2762.468 Finish: 6298.270lato-italic-400.woff2
Start: 2770.086 Finish: 6308.511aleo-regular-400.woff2
Start: 2760.857 Finish: 6778.851
Visual MetricsFirst Paint3567.046
Fallback Font Stage6002.434
First web font stage6719.709
Second web font stage6969.936
Resource Metrics
Stylesheets parsed2655.773
All Fontslato-regular-400.woff2
Start: 2742.615 Finish: 6377.792lato-bold-700.woff2
Start: 2772.103 Finish: 6390.256lato-italic-400.woff2
Start: 2779.309 Finish: 6401.857aleo-regular-400.woff2
Start: 2770.106 Finish: 6783.023
Visual MetricsFirst Paint3635.927
Fallback Font Stage5987.919
First web font stage6621.825
Second web font stage6988.781
Resource Metrics
Stylesheets parsed2652.804
All Fontslato-regular-400.woff2
Start: 2742.460 Finish: 6269.652lato-bold-700.woff2
Start: 2771.740 Finish: 6282.508lato-italic-400.woff2
Start: 2778.169 Finish: 6294.529aleo-regular-400.woff2
Start: 2769.122 Finish: 6780.612
Visual MetricsFirst Paint3521.410
Fallback Font Stage5923.479
First web font stage6507.281
Second web font stage6924.332
Resource Metrics
Stylesheets parsed2632.744
All Fontslato-regular-400.woff2
Start: 2716.986 Finish: 6221.843lato-bold-700.woff2
Start: 2746.293 Finish: 6232.891lato-italic-400.woff2
Start: 2751.890 Finish: 6242.981aleo-regular-400.woff2
Start: 2744.680 Finish: 6751.255
Visual MetricsFirst Paint3608.350
Fallback Font Stage5960.347
First web font stage6594.247
Second web font stage6977.884
Resource Metrics
Stylesheets parsed2664.678
All Fontslato-regular-400.woff2
Start: 2745.062 Finish: 6244.406lato-bold-700.woff2
Start: 2777.114 Finish: 6307.760lato-italic-400.woff2
Start: 2785.752 Finish: 6577.239aleo-regular-400.woff2
Start: 2773.514 Finish: 6800.588
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
156
Visual MetricsFirst Paint3585.322
Fallback Font Stage5987.360
First web font stage6604.569
Second web font stage6954.850
Resource Metrics
Stylesheets parsed2675.532
All Fontslato-regular-400.woff2
Start: 2761.505 Finish: 6251.021lato-bold-700.woff2
Start: 2794.807 Finish: 6264.664lato-italic-400.woff2
Start: 2801.012 Finish: 6273.904aleo-regular-400.woff2
Start: 2793.387 Finish: 6774.103
Visual MetricsFirst Paint3540.834
Fallback Font Stage5942.875
First web font stage6409.941
Second web font stage6927.047
Resource Metrics
Stylesheets parsed2643.355
All Fontslato-regular-400.woff2
Start: 2728.307 Finish: 6199.457lato-bold-700.woff2
Start: 2753.455 Finish: 6454.626lato-italic-400.woff2
Start: 2761.889 Finish: 6466.107aleo-regular-400.woff2
Start: 2751.841 Finish: 6763.983
Visual MetricsFirst Paint3592.561
Fallback Font Stage5961.248
First web font stage6495.040
Second web font stage6978.750
Resource Metrics
Stylesheets parsed2652.106
All Fontslato-regular-400.woff2
Start: 2736.524 Finish: 6203.004lato-bold-700.woff2
Start: 2767.574 Finish: 6488.798lato-italic-400.woff2
Start: 2775.599 Finish: 6504.695aleo-regular-400.woff2
Start: 2765.776 Finish: 6791.144
Visual MetricsFirst Paint3493.166
Fallback Font Stage5895.224
First web font stage6495.729
Second web font stage6929.440
Resource Metrics
Stylesheets parsed2607.870
All Fontslato-regular-400.woff2
Start: 2685.041 Finish: 6206.221lato-bold-700.woff2
Start: 2715.086 Finish: 6217.843lato-italic-400.woff2
Start: 2720.700 Finish: 6225.883aleo-regular-400.woff2
Start: 2712.893 Finish: 6754.296
Visual MetricsFirst Paint3576.125
Fallback Font Stage5911.424
First web font stage6545.303
Second web font stage6962.317
Resource Metrics
Stylesheets parsed2603.907
All Fontslato-regular-400.woff2
Start: 2686.081 Finish: 6251.767lato-bold-700.woff2
Start: 2716.557 Finish: 6262.958lato-italic-400.woff2
Start: 2722.959 Finish: 6271.580aleo-regular-400.woff2
Start: 2713.363 Finish: 6758.673
Visual MetricsFirst Paint3541.848
Fallback Font Stage5977.275
First web font stage6611.125
Second web font stage6978.092
Resource Metrics
Stylesheets parsed2675.811
All Fontslato-regular-400.woff2
Start: 2753.757 Finish: 6292.804lato-bold-700.woff2
Start: 2780.001 Finish: 6304.641lato-italic-400.woff2
Start: 2785.404 Finish: 6316.079aleo-regular-400.woff2
Start: 2778.176 Finish: 6787.175
Visual MetricsFirst Paint3519.789
Fallback Font Stage5955.183
First web font stage6438.926
Second web font stage6972.715
Resource Metrics
Stylesheets parsed2646.397
All Fontslato-regular-400.woff2
Start: 2725.532 Finish: 6215.213lato-bold-700.woff2
Start: 2752.570 Finish: 6492.132lato-italic-400.woff2
Start: 2759.190 Finish: 6502.950aleo-regular-400.woff2
Start: 2750.757 Finish: 6795.677
Visual MetricsFirst Paint
Resource Metrics
Stylesheets parsed All Fonts
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4R
15
157
First Paint3549.359
Fallback Font Stage6001.435
First web font stage6435.147
Second web font stage6935.577
2626.452 lato-regular-400.woff2Start: 2710.809 Finish: 6190.957
lato-bold-700.woff2Start: 2737.474 Finish: 6423.969
lato-italic-400.woff2Start: 2743.084 Finish: 6435.804
aleo-regular-400.woff2Start: 2735.868 Finish: 6751.975
Page 4 : Critical FOFT Preload V1 (Strategy 1)
Visual MetricsFirst Paint3249.530
Fallback Font StageN/A
First web font stage3249.530
Second web font stage3533.102
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1529.275 Finish: 2115.212
Stylesheets parsed2330.488
All Fontsopen-sans-light-300.woff2
Start: 2362.549 Finish: 3258.814open-sans-regular-400.woff2
Start: 2365.359 Finish: 3270.237open-sans-semi-bold-600.woff2
Start: 2367.146 Finish: 3280.647
Visual MetricsFirst Paint3266.843
Fallback Font StageN/A
First web font stage3266.843
Second web font stage3583.814
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1505.648 Finish: 2129.052
Stylesheets parsed2311.527
All Fontsopen-sans-light-300.woff2
Start: 2351.686 Finish: 3283.050open-sans-regular-400.woff2
Start: 2354.074 Finish: 3295.691open-sans-semi-bold-600.woff2
Start: 2355.888 Finish: 3307.907
Visual MetricsFirst Paint3289.999
Fallback Font StageN/A
First web font stage3289.999
Second web font stage3573.567
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1516.354 Finish: 2131.460
Stylesheets parsed2322.586
All Fontsopen-sans-light-300.woff2
Start: 2361.821 Finish: 3299.279open-sans-regular-400.woff2
Start: 2364.033 Finish: 3311.340open-sans-semi-bold-600.woff2
Start: 2365.640 Finish: 3322.715
Visual MetricsFirst Paint3221.701
Fallback Font StageN/A
First web font stage3221.701
Second web font stage3488.620
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1514.046 Finish: 2097.110
Stylesheets parsed2314.232
All Fontsopen-sans-light-300.woff2
Start: 2344.046 Finish: 3232.008open-sans-regular-400.woff2
Start: 2346.078 Finish: 3244.845open-sans-semi-bold-600.woff2
Start: 2349.278 Finish: 3255.863
Visual MetricsFirst Paint3271.430
Fallback Font StageN/A
First web font stage3271.430
Second web font stage3588.363
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1508.659 Finish: 2122.805
Stylesheets parsed2314.345
All Fontsopen-sans-light-300.woff2
Start: 2344.604 Finish: 3294.412open-sans-regular-400.woff2
Start: 2347.795 Finish: 3305.033open-sans-semi-bold-600.woff2
Start: 2349.613 Finish: 3318.278
Visual MetricsFirst Paint3254.154
Fallback Font StageN/A
First web font stage3254.154
Second web font stage3521.042
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1516.847 Finish: 2123.388
Stylesheets parsed2324.122
All Fontsopen-sans-light-300.woff2
Start: 2359.964 Finish: 3267.756open-sans-regular-400.woff2
Start: 2362.562 Finish: 3277.181open-sans-semi-bold-600.woff2
Start: 2365.355 Finish: 3285.412
Visual MetricsFirst Paint3260.901
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2All Fonts
open-sans-light-300.woff2
TRA
CE
NU
MB
ETR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3TR
AC
E N
UM
BER
4TR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6B
ER 7
158
First PaintFallback Font Stage
N/AFirst web font stage
3260.901Second web font stage
3544.470
Start: 1515.073 Finish: 2102.258
Stylesheets parsed2316.267
Start: 2347.717 Finish: 3281.569open-sans-regular-400.woff2
Start: 2350.703 Finish: 3293.805open-sans-semi-bold-600.woff2
Start: 2352.320 Finish: 3306.433
Visual MetricsFirst Paint3205.755
Fallback Font StageN/A
First web font stage3205.755
Second web font stage3472.675
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1507.316 Finish: 2091.594
Stylesheets parsed2305.464
All Fontsopen-sans-light-300.woff2
Start: 2336.325 Finish: 3221.457open-sans-regular-400.woff2
Start: 2338.917 Finish: 3234.665open-sans-semi-bold-600.woff2
Start: 2340.924 Finish: 3243.315
Visual MetricsFirst Paint3235.829
Fallback Font StageN/A
First web font stage3235.829
Second web font stage3519.397
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1510.441 Finish: 2098.858
Stylesheets parsed2312.610
All Fontsopen-sans-light-300.woff2
Start: 2342.450 Finish: 3244.532open-sans-regular-400.woff2
Start: 2345.658 Finish: 3256.554open-sans-semi-bold-600.woff2
Start: 2347.276 Finish: 3266.574
Visual MetricsFirst Paint3274.547
Fallback Font StageN/A
First web font stage3274.547
Second web font stage3591.509
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1506.328 Finish: 2121.594
Stylesheets parsed2313.488
All Fontsopen-sans-light-300.woff2
Start: 2345.945 Finish: 3282.965open-sans-regular-400.woff2
Start: 2348.354 Finish: 3298.580open-sans-semi-bold-600.woff2
Start: 2350.558 Finish: 3308.231
Visual MetricsFirst Paint3222.809
Fallback Font StageN/A
First web font stage3222.809
Second web font stage3489.703
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1501.128 Finish: 2087.455
Stylesheets parsed2301.369
All Fontsopen-sans-light-300.woff2
Start: 2330.835 Finish: 3235.138open-sans-regular-400.woff2
Start: 2334.255 Finish: 3250.952open-sans-semi-bold-600.woff2
Start: 2336.058 Finish: 3260.195
Visual MetricsFirst Paint3232.890
Fallback Font StageN/A
First web font stage3232.890
Second web font stage3516.498
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1486.661 Finish: 2070.721
Stylesheets parsed2285.305
All Fontsopen-sans-light-300.woff2
Start: 2316.780 Finish: 3246.067open-sans-regular-400.woff2
Start: 2318.984 Finish: 3259.922open-sans-semi-bold-600.woff2
Start: 2320.984 Finish: 3270.152
Visual MetricsFirst Paint3228.479
Fallback Font StageN/A
First web font stage3228.479
Second web font stage3495.408
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1516.131 Finish: 2100.516
Stylesheets parsed2315.033
All Fontsopen-sans-light-300.woff2
Start: 2345.661 Finish: 3236.017open-sans-regular-400.woff2
Start: 2347.670 Finish: 3250.458open-sans-semi-bold-600.woff2
Start: 2349.456 Finish: 3259.278
Visual MetricsFirst Paint3265.482
Fallback Font StageN/A
First web font stage3265.482
Second web font stage
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1513.842 Finish: 2117.737
Stylesheets parsed2317.009
All Fontsopen-sans-light-300.woff2
Start: 2352.095 Finish: 3283.250open-sans-regular-400.woff2
Start: 2355.286 Finish: 3295.872open-sans-semi-bold-600.woff2
Start: 2358.116 Finish: 3306.115
TRA
CE
NU
MTR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
159
First Paint3549.085
Visual MetricsFirst Paint3263.536
Fallback Font StageN/A
First web font stage3263.536
Second web font stage3513.768
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1503.711 Finish: 2090.969
Stylesheets parsed2306.669
All Fontsopen-sans-light-300.woff2
Start: 2343.498 Finish: 3264.844open-sans-regular-400.woff2
Start: 2347.698 Finish: 3279.057open-sans-semi-bold-600.woff2
Start: 2349.307 Finish: 3289.904
Page 4 : Critical FOFT Preload V2 (Strategy 2)
Visual MetricsFirst Paint3353.887
Fallback Font StageN/A
First web font stageN/A
Second web font stage3353.887
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1508.726 Finish: 2174.152
Stylesheets parsed2451.931
All Fontsopen-sans-regular-400.woff2
Start: 1510.533 Finish: 2364.224open-sans-light-300.woff2
Start: 1511.742 Finish: 2396.249open-sans-semi-bold-600.woff2
Start: 1512.745 Finish: 2411.490
Visual MetricsFirst Paint3395.617
Fallback Font StageN/A
First web font stageN/A
Second web font stage3395.617
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1524.353 Finish: 2202.700
Stylesheets parsed2473.266
All Fontsopen-sans-regular-400.woff2
Start: 1525.763 Finish: 2385.938open-sans-light-300.woff2
Start: 1526.955 Finish: 2401.152open-sans-semi-bold-600.woff2
Start: 1529.578 Finish: 2432.212
Visual MetricsFirst Paint3347.686
Fallback Font StageN/A
First web font stageN/A
Second web font stage3347.686
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1517.976 Finish: 2194.312
Stylesheets parsed2463.555
All Fontsopen-sans-regular-400.woff2
Start: 1519.570 Finish: 2375.847open-sans-light-300.woff2
Start: 1521.161 Finish: 2415.504open-sans-semi-bold-600.woff2
Start: 1522.563 Finish: 2423.129
Visual MetricsFirst Paint3357.311
Fallback Font StageN/A
First web font stageN/A
Second web font stage3357.311
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1511.443 Finish: 2189.477
Stylesheets parsed2460.472
All Fontsopen-sans-regular-400.woff2
Start: 1512.844 Finish: 2372.742open-sans-light-300.woff2
Start: 1515.131 Finish: 2411.400open-sans-semi-bold-600.woff2
Start: 1516.447 Finish: 2420.022
Visual MetricsFirst Paint3397.714
Fallback Font StageN/A
First web font stageN/A
Second web font stage3397.714
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1533.554 Finish: 2210.064
Stylesheets parsed2481.855
All Fontsopen-sans-regular-400.woff2
Start: 1535.351 Finish: 2392.913open-sans-light-300.woff2
Start: 1536.766 Finish: 2432.952open-sans-semi-bold-600.woff2
Start: 1538.591 Finish: 2439.577
Visual MetricsFirst Paint3357.654
Fallback Font StageN/A
First web font stageN/A
Second web font stage3357.654
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1518.743 Finish: 2192.723
Stylesheets parsed2463.303
All Fontsopen-sans-regular-400.woff2
Start: 1519.959 Finish: 2375.174open-sans-light-300.woff2
Start: 1521.140 Finish: 2407.833open-sans-semi-bold-600.woff2
Start: 1522.747 Finish: 2424.235
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3TR
AC
E N
UM
BER
4TR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6
160
Visual MetricsFirst Paint3388.455
Fallback Font StageN/A
First web font stageN/A
Second web font stage3388.455
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1526.346 Finish: 2141.326
Stylesheets parsed2468.787
All Fontsopen-sans-regular-400.woff2
Start: 1527.729 Finish: 2380.441open-sans-light-300.woff2
Start: 1528.946 Finish: 2420.299open-sans-semi-bold-600.woff2
Start: 1531.152 Finish: 2428.307
Visual MetricsFirst Paint3325.059
Fallback Font StageN/A
First web font stageN/A
Second web font stage3325.059
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1495.168 Finish: 2170.041
Stylesheets parsed2442.594
All Fontsopen-sans-regular-400.woff2
Start: 1497.777 Finish: 2353.679open-sans-light-300.woff2
Start: 1499.193 Finish: 2384.929open-sans-semi-bold-600.woff2
Start: 1500.393 Finish: 2401.137
Visual MetricsFirst Paint3421.024
Fallback Font StageN/A
First web font stageN/A
Second web font stage3421.024
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1516.659 Finish: 2193.764
Stylesheets parsed2464.131
All Fontsopen-sans-regular-400.woff2
Start: 1517.863 Finish: 2377.001open-sans-light-300.woff2
Start: 1519.474 Finish: 2408.040open-sans-semi-bold-600.woff2
Start: 1521.479 Finish: 2423.458
Visual MetricsFirst Paint3369.972
Fallback Font StageN/A
First web font stageN/A
Second web font stage3369.972
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1518.102 Finish: 2194.226
Stylesheets parsed2464.609
All Fontsopen-sans-regular-400.woff2
Start: 1519.703 Finish: 2376.656open-sans-light-300.woff2
Start: 1522.500 Finish: 2392.683open-sans-semi-bold-600.woff2
Start: 1524.931 Finish: 2424.741
Visual MetricsFirst Paint3373.679
Fallback Font StageN/A
First web font stageN/A
Second web font stage3373.679
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1519.255 Finish: 2177.466
Stylesheets parsed2464.542
All Fontsopen-sans-regular-400.woff2
Start: 1520.879 Finish: 2376.785open-sans-light-300.woff2
Start: 1522.471 Finish: 2384.603open-sans-semi-bold-600.woff2
Start: 1524.474 Finish: 2424.089
Visual MetricsFirst Paint3363.914
Fallback Font StageN/A
First web font stageN/A
Second web font stage3363.914
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1508.128 Finish: 2186.915
Stylesheets parsed2457.555
All Fontsopen-sans-regular-400.woff2
Start: 1509.524 Finish: 2376.265open-sans-light-300.woff2
Start: 1511.521 Finish: 2409.197open-sans-semi-bold-600.woff2
Start: 1512.930 Finish: 2416.033
Visual MetricsFirst Paint3340.403
Fallback Font StageN/A
First web font stageN/A
Second web font stage3340.403
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1507.534 Finish: 2181.322
Stylesheets parsed2452.709
All Fontsopen-sans-regular-400.woff2
Start: 1509.135 Finish: 2364.172open-sans-light-300.woff2
Start: 1510.738 Finish: 2387.200open-sans-semi-bold-600.woff2
Start: 1512.145 Finish: 2412.049
Visual MetricsFirst Paint3320.035
Fallback Font StageN/A
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1516.442 Finish: 2181.277
Stylesheets parsed
All Fontsopen-sans-regular-400.woff2
Start: 1517.655 Finish: 2371.955open-sans-light-300.woff2
Start: 1519.050 Finish: 2396.590
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
E N
UM
BER
14
161
First PaintFirst web font stage
N/ASecond web font stage
3320.035
2461.086 open-sans-semi-bold-600.woff2Start: 1521.467 Finish: 2421.430
Visual MetricsFirst Paint3367.146
Fallback Font StageN/A
First web font stageN/A
Second web font stage3367.146
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1518.161 Finish: 2194.379
Stylesheets parsed2465.159
All Fontsopen-sans-regular-400.woff2
Start: 1519.375 Finish: 2384.629open-sans-light-300.woff2
Start: 1520.362 Finish: 2416.688open-sans-semi-bold-600.woff2
Start: 1521.557 Finish: 2424.324
Page 4 : Critical FOFT Push (Strategy 3)
Visual MetricsFirst Paint2601.205
Fallback Font StageN/A
First web font stage2601.205
Second web font stage3201.726
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1774.285 Finish: 1854.601
Stylesheets parsed1752.259
All Fontsopen-sans-light-300.woff2
Start: 1866.597 Finish: 2709.038open-sans-regular-400.woff2
Start: 1870.231 Finish: 2716.047open-sans-semi-bold-600.woff2
Start: 1872.027 Finish: 2791.161
Visual MetricsFirst Paint2604.093
Fallback Font StageN/A
First web font stage2604.093
Second web font stage3204.584
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1780.273 Finish: 1860.979
Stylesheets parsed1758.444
All Fontsopen-sans-light-300.woff2
Start: 1874.011 Finish: 2665.622open-sans-regular-400.woff2
Start: 1876.601 Finish: 2739.775open-sans-semi-bold-600.woff2
Start: 1878.012 Finish: 2746.394
Visual MetricsFirst Paint2612.197
Fallback Font StageN/A
First web font stage2612.197
Second web font stage3212.738
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1777.597 Finish: 1857.731
Stylesheets parsed1755.957
All Fontsopen-sans-light-300.woff2
Start: 1869.352 Finish: 2717.501open-sans-regular-400.woff2
Start: 1871.742 Finish: 2726.539open-sans-semi-bold-600.woff2
Start: 1873.341 Finish: 2736.564
Visual MetricsFirst Paint2611.017
Fallback Font StageN/A
First web font stage2611.017
Second web font stage3178.163
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1784.085 Finish: 1866.375
Stylesheets parsed1763.254
All Fontsopen-sans-light-300.woff2
Start: 1878.613 Finish: 2700.642open-sans-regular-400.woff2
Start: 1881.207 Finish: 2744.709open-sans-semi-bold-600.woff2
Start: 1883.015 Finish: 2751.139
Visual MetricsFirst Paint2654.144
Fallback Font StageN/A
First web font stage2654.144
Second web font stage2954.395
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1780.783 Finish: 1861.876
Stylesheets parsed1758.565
All Fontsopen-sans-light-300.woff2
Start: 1874.713 Finish: 2664.203open-sans-regular-400.woff2
Start: 1877.511 Finish: 2680.257open-sans-semi-bold-600.woff2
Start: 1880.139 Finish: 2690.699
Visual MetricsFirst Paint2635.892
Fallback Font StageN/A
First web font stage
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1777.447 Finish: 1860.436
Stylesheets parsed1757.388
All Fontsopen-sans-light-300.woff2
Start: 1872.917 Finish: 2677.688open-sans-regular-400.woff2
Start: 1874.926 Finish: 2686.100open-sans-semi-bold-600.woff2
TRA
CTR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
AC
E N
UM
BER
6
162
First Paint2635.892
Second web font stage3236.432
Start: 1876.727 Finish: 2756.654
Visual MetricsFirst Paint2598.605
Fallback Font StageN/A
First web font stage2598.605
Second web font stage3149.071
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1756.791 Finish: 1839.676
Stylesheets parsed1736.376
All Fontsopen-sans-light-300.woff2
Start: 1851.712 Finish: 2637.392open-sans-regular-400.woff2
Start: 1854.104 Finish: 2718.468open-sans-semi-bold-600.woff2
Start: 1855.895 Finish: 2724.294
Visual MetricsFirst Paint2613.224
Fallback Font StageN/A
First web font stage2613.224
Second web font stage3247.061
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1777.768 Finish: 1859.683
Stylesheets parsed1756.921
All Fontsopen-sans-light-300.woff2
Start: 1872.114 Finish: 2662.194open-sans-regular-400.woff2
Start: 1874.110 Finish: 2739.370open-sans-semi-bold-600.woff2
Start: 1875.316 Finish: 2746.799
Visual MetricsFirst Paint2602.853
Fallback Font StageN/A
First web font stage2602.853
Second web font stage3236.726
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1776.963 Finish: 1859.087
Stylesheets parsed1755.509
All Fontsopen-sans-light-300.woff2
Start: 1872.743 Finish: 2661.540open-sans-regular-400.woff2
Start: 1874.748 Finish: 2742.931open-sans-semi-bold-600.woff2
Start: 1876.536 Finish: 2749.721
Visual MetricsFirst Paint2619.258
Fallback Font StageN/A
First web font stage2619.258
Second web font stage3203.091
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1780.884 Finish: 1860.199
Stylesheets parsed1757.648
All Fontsopen-sans-light-300.woff2
Start: 1872.817 Finish: 2667.386open-sans-regular-400.woff2
Start: 1875.013 Finish: 2680.652open-sans-semi-bold-600.woff2
Start: 1876.600 Finish: 2753.066
Visual MetricsFirst Paint2607.525
Fallback Font StageN/A
First web font stage2607.525
Second web font stage3224.700
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1767.527 Finish: 1848.857
Stylesheets parsed1746.721
All Fontsopen-sans-light-300.woff2
Start: 1861.465 Finish: 2649.635open-sans-regular-400.woff2
Start: 1863.871 Finish: 2725.247open-sans-semi-bold-600.woff2
Start: 1865.494 Finish: 2732.265
Visual MetricsFirst Paint2642.886
Fallback Font StageN/A
First web font stage2642.886
Second web font stage2943.142
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1769.055 Finish: 1853.140
Stylesheets parsed1749.422
All Fontsopen-sans-light-300.woff2
Start: 1865.159 Finish: 2676.305open-sans-regular-400.woff2
Start: 1866.782 Finish: 2686.150open-sans-semi-bold-600.woff2
Start: 1868.787 Finish: 2697.752
Visual MetricsFirst Paint2592.609
Fallback Font StageN/A
First web font stage2592.609
Second web font stage3259.842
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1782.537 Finish: 1864.054
Stylesheets parsed1761.486
All Fontsopen-sans-light-300.woff2
Start: 1876.078 Finish: 2708.035open-sans-regular-400.woff2
Start: 1879.071 Finish: 2786.166open-sans-semi-bold-600.woff2
Start: 1880.496 Finish: 2792.588
Visual Metrics Resource Metrics
TRTR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3
163
First PaintFirst Paint2628.844
Fallback Font StageN/A
First web font stage2628.844
Second web font stage3129.277
Subset Fontopen-sans-regular-400-subset.woff2
Start: 1768.726 Finish: 1847.821
Stylesheets parsed1746.659
All Fontsopen-sans-light-300.woff2
Start: 1860.670 Finish: 2668.095open-sans-regular-400.woff2
Start: 1862.966 Finish: 2677.554open-sans-semi-bold-600.woff2
Start: 1864.983 Finish: 2720.903
Visual MetricsFirst Paint2580.791
Fallback Font StageN/A
First web font stage2580.791
Second web font stage3147.931
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1765.685 Finish: 1843.800
Stylesheets parsed1743.239
All Fontsopen-sans-light-300.woff2
Start: 1858.000 Finish: 2703.220open-sans-regular-400.woff2
Start: 1860.016 Finish: 2710.034open-sans-semi-bold-600.woff2
Start: 1861.403 Finish: 2718.867
Page 4 : Critical FOFT Push And Preload V1 (Strategy 4)
Visual MetricsFirst Paint2607.987
Fallback Font StageN/A
First web font stage2607.987
Second web font stage3091.734
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1519.411 Finish: 1604.962
Stylesheets parsed1790.233
All Fontsopen-sans-light-300.woff2
Start: 1828.110 Finish: 2641.904open-sans-regular-400.woff2
Start: 1830.898 Finish: 2652.789open-sans-semi-bold-600.woff2
Start: 1833.122 Finish: 2700.507
Visual MetricsFirst Paint2664.250
Fallback Font StageN/A
First web font stage2664.250
Second web font stage2947.831
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1530.964 Finish: 1629.990
Stylesheets parsed1806.840
All Fontsopen-sans-light-300.woff2
Start: 1841.088 Finish: 2669.805open-sans-regular-400.woff2
Start: 1843.114 Finish: 2688.257open-sans-semi-bold-600.woff2
Start: 1844.905 Finish: 2698.508
Visual MetricsFirst Paint2571.973
Fallback Font StageN/A
First web font stage2571.973
Second web font stage3122.437
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1516.618 Finish: 1628.583
Stylesheets parsed1789.408
All Fontsopen-sans-light-300.woff2
Start: 1818.057 Finish: 2619.859open-sans-regular-400.woff2
Start: 1819.671 Finish: 2632.899open-sans-semi-bold-600.woff2
Start: 1821.251 Finish: 2704.843
Visual MetricsFirst Paint2614.006
Fallback Font StageN/A
First web font stage2614.006
Second web font stage2897.568
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1527.490 Finish: 1613.893
Stylesheets parsed1797.336
All Fontsopen-sans-light-300.woff2
Start: 1829.978 Finish: 2617.065open-sans-regular-400.woff2
Start: 1832.591 Finish: 2629.877open-sans-semi-bold-600.woff2
Start: 1834.006 Finish: 2640.913
Visual MetricsFirst Paint2583.830
Fallback Font StageN/A
First web font stage2583.830
Second web font stage3150.990
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1513.206 Finish: 1598.950
Stylesheets parsed1782.111
All Fontsopen-sans-light-300.woff2
Start: 1814.354 Finish: 2624.521open-sans-regular-400.woff2
Start: 1817.162 Finish: 2636.981open-sans-semi-bold-600.woff2
Start: 1819.589 Finish: 2707.727
Visual MetricsFirst Paint2640.028
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2All Fonts
open-sans-light-300.woff2
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
BER
6
164
First PaintFallback Font Stage
N/AFirst web font stage
2640.028Second web font stage
2940.279
Start: 1521.353 Finish: 1609.350
Stylesheets parsed1793.779
Start: 1826.036 Finish: 2651.636open-sans-regular-400.woff2
Start: 1828.642 Finish: 2664.062open-sans-semi-bold-600.woff2
Start: 1831.426 Finish: 2676.714
Visual MetricsFirst Paint2587.293
Fallback Font StageN/A
First web font stage2587.293
Second web font stage2887.549
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1499.434 Finish: 1614.611
Stylesheets parsed1774.010
All Fontsopen-sans-light-300.woff2
Start: 1805.446 Finish: 2604.278open-sans-regular-400.woff2
Start: 1808.244 Finish: 2619.906open-sans-semi-bold-600.woff2
Start: 1809.848 Finish: 2631.134
Visual MetricsFirst Paint2599.805
Fallback Font StageN/A
First web font stage2599.805
Second web font stage2883.389
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1510.036 Finish: 1597.812
Stylesheets parsed1780.344
All Fontsopen-sans-light-300.woff2
Start: 1811.381 Finish: 2608.295open-sans-regular-400.woff2
Start: 1813.989 Finish: 2622.531open-sans-semi-bold-600.woff2
Start: 1815.385 Finish: 2632.551
Visual MetricsFirst Paint2619.405
Fallback Font StageN/A
First web font stage2619.405
Second web font stage2919.671
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1518.598 Finish: 1606.090
Stylesheets parsed1788.989
All Fontsopen-sans-light-300.woff2
Start: 1819.217 Finish: 2626.583open-sans-regular-400.woff2
Start: 1822.055 Finish: 2639.844open-sans-semi-bold-600.woff2
Start: 1823.844 Finish: 2650.462
Visual MetricsFirst Paint2569.010
Fallback Font StageN/A
First web font stage2569.010
Second web font stage3102.839
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1505.784 Finish: 1620.375
Stylesheets parsed1779.971
All Fontsopen-sans-light-300.woff2
Start: 1810.600 Finish: 2618.325open-sans-regular-400.woff2
Start: 1813.008 Finish: 2630.557open-sans-semi-bold-600.woff2
Start: 1815.006 Finish: 2671.845
Visual MetricsFirst Paint2590.093
Fallback Font StageN/A
First web font stage2590.093
Second web font stage2873.633
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1520.480 Finish: 1606.821
Stylesheets parsed1789.810
All Fontsopen-sans-light-300.woff2
Start: 1818.471 Finish: 2631.587open-sans-regular-400.woff2
Start: 1820.671 Finish: 2643.829open-sans-semi-bold-600.woff2
Start: 1821.873 Finish: 2650.641
Visual MetricsFirst Paint2557.040
Fallback Font StageN/A
First web font stage2557.040
Second web font stage3107.513
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1512.187 Finish: 1599.121
Stylesheets parsed1781.042
All Fontsopen-sans-light-300.woff2
Start: 1809.710 Finish: 2609.681open-sans-regular-400.woff2
Start: 1811.494 Finish: 2619.709open-sans-semi-bold-600.woff2
Start: 1812.517 Finish: 2689.846
Visual MetricsFirst Paint2603.742
Fallback Font StageN/A
First web font stage2603.742
Second web font stage
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1510.626 Finish: 1625.805
Stylesheets parsed1786.601
All Fontsopen-sans-light-300.woff2
Start: 1821.054 Finish: 2614.627open-sans-regular-400.woff2
Start: 1824.682 Finish: 2626.039open-sans-semi-bold-600.woff2
Start: 1826.087 Finish: 2639.057
TRA
CE
NU
MTR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3
165
First Paint2887.365
Visual MetricsFirst Paint2546.727
Fallback Font StageN/A
First web font stage2546.727
Second web font stage3113.845
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1491.939 Finish: 1577.920
Stylesheets parsed1761.791
All Fontsopen-sans-light-300.woff2
Start: 1792.083 Finish: 2589.112open-sans-regular-400.woff2
Start: 1794.319 Finish: 2600.940open-sans-semi-bold-600.woff2
Start: 1796.334 Finish: 2669.892
Visual MetricsFirst Paint2605.652
Fallback Font StageN/A
First web font stage2605.652
Second web font stage2889.232
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1519.102 Finish: 1616.725
Stylesheets parsed1792.352
All Fontsopen-sans-light-300.woff2
Start: 1821.208 Finish: 2613.931open-sans-regular-400.woff2
Start: 1823.415 Finish: 2628.182open-sans-semi-bold-600.woff2
Start: 1825.022 Finish: 2638.990
Page 4 : Critical FOFT Push And Preload V2 (Strategy 5)
Visual MetricsFirst Paint2600.198
Fallback Font StageN/A
First web font stage2600.198
Second web font stage2883.769
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1514.701 Finish: 1590.884
Stylesheets parsed1787.562
All Fontsopen-sans-regular-400.woff2
Start: 1516.119 Finish: 2604.512open-sans-light-300.woff2
Start: 1517.720 Finish: 2617.143open-sans-semi-bold-600.woff2
Start: 1520.138 Finish: 2627.754
Visual MetricsFirst Paint2580.263
Fallback Font StageN/A
First web font stage2580.263
Second web font stage2830.466
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1507.280 Finish: 1599.053
Stylesheets parsed1782.729
All Fontsopen-sans-regular-400.woff2
Start: 1508.880 Finish: 2574.010open-sans-light-300.woff2
Start: 1509.693 Finish: 2583.224open-sans-semi-bold-600.woff2
Start: 1510.881 Finish: 2594.637
Visual MetricsFirst Paint2584.434
Fallback Font StageN/A
First web font stage2584.434
Second web font stage2851.310
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1510.006 Finish: 1597.056
Stylesheets parsed1780.805
All Fontsopen-sans-regular-400.woff2
Start: 1511.405 Finish: 2589.975open-sans-light-300.woff2
Start: 1512.388 Finish: 2599.975open-sans-semi-bold-600.woff2
Start: 1513.392 Finish: 2609.621
Visual MetricsFirst Paint2619.721
Fallback Font StageN/A
First web font stage2619.721
Second web font stage2886.612
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1525.750 Finish: 1597.943
Stylesheets parsed1796.820
All Fontsopen-sans-regular-400.woff2
Start: 1527.370 Finish: 2623.920open-sans-light-300.woff2
Start: 1529.379 Finish: 2632.546open-sans-semi-bold-600.woff2
Start: 1531.979 Finish: 2643.069
Visual MetricsFirst Paint2596.874
Fallback Font StageN/A
First web font stage2596.874
Second web font stage2863.772
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1504.485 Finish: 1583.007
Stylesheets parsed1773.013
All Fontsopen-sans-regular-400.woff2
Start: 1506.482 Finish: 2605.750open-sans-light-300.woff2
Start: 1507.473 Finish: 2612.570open-sans-semi-bold-600.woff2
Start: 1508.477 Finish: 2622.376
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
166
Visual MetricsFirst Paint2635.833
Fallback Font StageN/A
First web font stage2635.833
Second web font stage2919.407
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1513.571 Finish: 1581.714
Stylesheets parsed1781.890
All Fontsopen-sans-regular-400.woff2
Start: 1514.983 Finish: 2640.048open-sans-light-300.woff2
Start: 1516.178 Finish: 2647.878open-sans-semi-bold-600.woff2
Start: 1517.184 Finish: 2658.494
Visual MetricsFirst Paint2655.642
Fallback Font StageN/A
First web font stage2655.642
Second web font stage2972.570
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1517.714 Finish: 1605.494
Stylesheets parsed1789.150
All Fontsopen-sans-regular-400.woff2
Start: 1519.329 Finish: 2662.633open-sans-light-300.woff2
Start: 1520.350 Finish: 2674.486open-sans-semi-bold-600.woff2
Start: 1521.549 Finish: 2683.547
Visual MetricsFirst Paint2592.232
Fallback Font StageN/A
First web font stage2592.232
Second web font stage2859.124
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1504.663 Finish: 1564.189
Stylesheets parsed1771.245
All Fontsopen-sans-regular-400.woff2
Start: 1506.068 Finish: 2603.574open-sans-light-300.woff2
Start: 1507.063 Finish: 2612.600open-sans-semi-bold-600.woff2
Start: 1508.660 Finish: 2620.655
Visual MetricsFirst Paint2623.203
Fallback Font StageN/A
First web font stage2623.203
Second web font stage2906.790
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1519.298 Finish: 1581.495
Stylesheets parsed1790.406
All Fontsopen-sans-regular-400.woff2
Start: 1522.315 Finish: 2631.402open-sans-light-300.woff2
Start: 1524.910 Finish: 2642.436open-sans-semi-bold-600.woff2
Start: 1527.716 Finish: 2652.257
Visual MetricsFirst Paint2650.104
Fallback Font StageN/A
First web font stage2650.104
Second web font stage2967.068
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1513.055 Finish: 1574.398
Stylesheets parsed1781.290
All Fontsopen-sans-regular-400.woff2
Start: 1514.254 Finish: 2651.594open-sans-light-300.woff2
Start: 1515.071 Finish: 2662.212open-sans-semi-bold-600.woff2
Start: 1515.873 Finish: 2671.503
Visual MetricsFirst Paint2629.531
Fallback Font StageN/A
First web font stage2629.531
Second web font stage2913.107
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1507.263 Finish: 1599.468
Stylesheets parsed1781.723
All Fontsopen-sans-regular-400.woff2
Start: 1508.890 Finish: 2632.148open-sans-light-300.woff2
Start: 1510.075 Finish: 2641.570open-sans-semi-bold-600.woff2
Start: 1511.098 Finish: 2648.998
Visual MetricsFirst Paint2576.188
Fallback Font StageN/A
First web font stage2576.188
Second web font stage2843.081
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1506.731 Finish: 1596.569
Stylesheets parsed1782.467
All Fontsopen-sans-regular-400.woff2
Start: 1509.343 Finish: 2589.577open-sans-light-300.woff2
Start: 1510.554 Finish: 2598.385open-sans-semi-bold-600.woff2
Start: 1511.577 Finish: 2606.593
Visual MetricsFirst Paint2577.048
Fallback Font StageN/A
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1512.808 Finish: 1574.338
Stylesheets parsed
All Fontsopen-sans-regular-400.woff2
Start: 1514.219 Finish: 2584.623open-sans-light-300.woff2
Start: 1515.637 Finish: 2596.232
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2E
NU
MB
ER 1
3
167
First PaintFirst web font stage
2577.048Second web font stage
2860.617
1781.607 open-sans-semi-bold-600.woff2Start: 1518.025 Finish: 2603.262
Visual MetricsFirst Paint2603.272
Fallback Font StageN/A
First web font stage2603.272
Second web font stage2870.163
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1517.673 Finish: 1578.406
Stylesheets parsed1786.118
All Fontsopen-sans-regular-400.woff2
Start: 1519.065 Finish: 2618.123open-sans-light-300.woff2
Start: 1520.476 Finish: 2627.536open-sans-semi-bold-600.woff2
Start: 1523.080 Finish: 2636.366
Visual MetricsFirst Paint2581.662
Fallback Font StageN/A
First web font stage2581.662
Second web font stage2848.523
Resource MetricsSubset Font
open-sans-regular-400-subset.woff2Start: 1507.618 Finish: 1577.408
Stylesheets parsed1778.641
All Fontsopen-sans-regular-400.woff2
Start: 1509.616 Finish: 2592.309open-sans-light-300.woff2
Start: 1511.636 Finish: 2602.938open-sans-semi-bold-600.woff2
Start: 1513.840 Finish: 2612.139
Page 4 : No Font Loading Strategy
Visual MetricsFirst Paint3572.487
Fallback Font StageN/A
First web font stage4790.217
Second web font stage4923.650
Resource Metrics
Stylesheets parsed2297.704
All Fontsopen-sans-light-300.woff2
Start: 2976.952 Finish: 4682.904open-sans-regular-400.woff2
Start: 2979.351 Finish: 4790.186open-sans-semi-bold-600.woff2
Start: 2974.149 Finish: 4800.059
Visual MetricsFirst Paint3495.959
Fallback Font StageN/A
First web font stage4730.339
Second web font stage4830.426
Resource Metrics
Stylesheets parsed2313.473
All Fontsopen-sans-light-300.woff2
Start: 2968.255 Finish: 4616.788open-sans-regular-400.woff2
Start: 2969.863 Finish: 4713.151open-sans-semi-bold-600.woff2
Start: 2965.858 Finish: 4724.188
Visual MetricsFirst Paint3487.791
Fallback Font StageN/A
First web font stage4838.930
Second web font stage4838.930
Resource Metrics
Stylesheets parsed2310.448
All Fontsopen-sans-semi-bold-600.woff2
Start: 2948.957 Finish: 4606.503open-sans-light-300.woff2
Start: 2951.567 Finish: 4693.432open-sans-regular-400.woff2
Start: 2953.555 Finish: 4700.671
Visual MetricsFirst Paint3586.881
Fallback Font StageN/A
First web font stage4921.332
Second web font stage4921.332
Resource Metrics
Stylesheets parsed2339.149
All Fontsopen-sans-semi-bold-600.woff2
Start: 3017.208 Finish: 4690.724open-sans-light-300.woff2
Start: 3019.229 Finish: 4776.578open-sans-regular-400.woff2
Start: 3021.844 Finish: 4785.617
Visual MetricsFirst Paint3493.899
Fallback Font StageN/A
First web font stage
Resource Metrics
Stylesheets parsed2314.592
All Fontsopen-sans-light-300.woff2
Start: 2960.001 Finish: 4618.808open-sans-regular-400.woff2
Start: 2961.614 Finish: 4722.582open-sans-semi-bold-600.woff2
TRA
CTR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3TR
AC
E N
UM
BER
4A
CE
NU
MB
ER 5
168
First Paint4728.265
Second web font stage4845.038
Start: 2958.004 Finish: 4733.621
Visual MetricsFirst Paint3482.168
Fallback Font StageN/A
First web font stage4766.600
Second web font stage4849.992
Resource Metrics
Stylesheets parsed2330.907
All Fontsopen-sans-light-300.woff2
Start: 2968.327 Finish: 4620.886open-sans-regular-400.woff2
Start: 2969.936 Finish: 4629.097open-sans-semi-bold-600.woff2
Start: 2966.105 Finish: 4755.537
Visual MetricsFirst Paint3508.541
Fallback Font StageN/A
First web font stage4759.605
Second web font stage4843.004
Resource Metrics
Stylesheets parsed2308.390
All Fontsopen-sans-light-300.woff2
Start: 2944.293 Finish: 4629.430open-sans-regular-400.woff2
Start: 2945.896 Finish: 4637.063open-sans-semi-bold-600.woff2
Start: 2941.676 Finish: 4753.424
Visual MetricsFirst Paint3459.809
Fallback Font StageN/A
First web font stage4744.230
Second web font stage4827.634
Resource Metrics
Stylesheets parsed2308.210
All Fontsopen-sans-light-300.woff2
Start: 2951.772 Finish: 4605.020open-sans-regular-400.woff2
Start: 2953.374 Finish: 4614.225open-sans-semi-bold-600.woff2
Start: 2949.961 Finish: 4738.415
Visual MetricsFirst Paint3491.370
Fallback Font StageN/A
First web font stage4759.107
Second web font stage4859.192
Resource Metrics
Stylesheets parsed2308.023
All Fontsopen-sans-light-300.woff2
Start: 2957.981 Finish: 4621.342open-sans-regular-400.woff2
Start: 2960.187 Finish: 4635.758open-sans-semi-bold-600.woff2
Start: 2956.176 Finish: 4756.956
Visual MetricsFirst Paint3520.475
Fallback Font StageN/A
First web font stage4788.219
Second web font stage4871.624
Resource Metrics
Stylesheets parsed2339.418
All Fontsopen-sans-light-300.woff2
Start: 2987.487 Finish: 4651.638open-sans-regular-400.woff2
Start: 2989.077 Finish: 4660.054open-sans-semi-bold-600.woff2
Start: 2985.473 Finish: 4770.748
Visual MetricsFirst Paint3521.920
Fallback Font StageN/A
First web font stage4806.339
Second web font stage4923.105
Resource Metrics
Stylesheets parsed2316.545
All Fontsopen-sans-light-300.woff2
Start: 2975.068 Finish: 4659.066open-sans-regular-400.woff2
Start: 2976.882 Finish: 4666.867open-sans-semi-bold-600.woff2
Start: 2972.475 Finish: 4797.559
Visual MetricsFirst Paint3478.972
Fallback Font StageN/A
First web font stage4813.436
Second web font stage4813.436
Resource Metrics
Stylesheets parsed2308.215
All Fontsopen-sans-semi-bold-600.woff2
Start: 2947.587 Finish: 4587.054open-sans-light-300.woff2
Start: 2949.582 Finish: 4676.201open-sans-regular-400.woff2
Start: 2951.184 Finish: 4685.253
Visual Metrics Resource Metrics
TRTR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
169
First PaintFirst Paint3454.048
Fallback Font StageN/A
First web font stage4705.151
Second web font stage4821.880
Stylesheets parsed2287.820
All Fontsopen-sans-light-300.woff2
Start: 2946.619 Finish: 4590.840open-sans-regular-400.woff2
Start: 2948.414 Finish: 4693.018open-sans-semi-bold-600.woff2
Start: 2944.207 Finish: 4705.460
Visual MetricsFirst Paint3471.287
Fallback Font StageN/A
First web font stage4705.670
Second web font stage4822.441
Resource Metrics
Stylesheets parsed2298.787
All Fontsopen-sans-light-300.woff2
Start: 2943.807 Finish: 4595.052open-sans-regular-400.woff2
Start: 2945.604 Finish: 4699.457open-sans-semi-bold-600.woff2
Start: 2941.981 Finish: 4711.312
Visual MetricsFirst Paint3541.145
Fallback Font StageN/A
First web font stage4775.560
Second web font stage4892.288
Resource Metrics
Stylesheets parsed2315.343
All Fontsopen-sans-semi-bold-600.woff2
Start: 2968.139 Finish: 4652.327open-sans-light-300.woff2
Start: 2970.128 Finish: 4660.142open-sans-regular-400.woff2
Start: 2972.142 Finish: 4772.532
Page 5 : Critical FOFT Preload V1 (Strategy 1)
Visual MetricsFirst Paint2970.010
Fallback Font StageN/A
First web font stage2970.010
Second web font stage4337.846
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1509.796 Finish: 2134.091
Stylesheets parsed2255.072
All Fontslato-regular-400.woff2
Start: 2308.826 Finish: 3911.966lato-regular-italic-400.woff2
Start: 2311.603 Finish: 4009.788lato-bold-700.woff2
Start: 2313.228 Finish: 4019.598lato-bold-900.woff2
Start: 2315.036 Finish: 4030.016
Visual MetricsFirst Paint2991.922
Fallback Font StageN/A
First web font stage2991.922
Second web font stage4309.693
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1504.617 Finish: 2090.417
Stylesheets parsed2250.314
All Fontslato-regular-400.woff2
Start: 2316.810 Finish: 3902.360lato-regular-italic-400.woff2
Start: 2318.827 Finish: 3995.318lato-bold-700.woff2
Start: 2320.813 Finish: 4007.222lato-bold-900.woff2
Start: 2322.629 Finish: 4019.013
Visual MetricsFirst Paint2911.997
Fallback Font StageN/A
First web font stage2911.997
Second web font stage4313.171
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1470.183 Finish: 2053.912
Stylesheets parsed2209.567
All Fontslato-regular-400.woff2
Start: 2264.064 Finish: 3882.559lato-regular-italic-400.woff2
Start: 2267.062 Finish: 4019.410lato-bold-700.woff2
Start: 2268.475 Finish: 4030.636lato-bold-900.woff2
Start: 2270.271 Finish: 4040.664
Visual MetricsFirst Paint2945.438
Fallback Font StageN/A
First web font stage2945.438
Second web font stage4279.899
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1496.856 Finish: 2081.521
Stylesheets parsed2238.010
All Fontslato-regular-400.woff2
Start: 2293.114 Finish: 3912.530lato-regular-italic-400.woff2
Start: 2294.931 Finish: 4006.544lato-bold-700.woff2
Start: 2297.955 Finish: 4016.151lato-bold-900.woff2
Start: 2299.757 Finish: 4024.164
Visual MetricsFirst Paint2966.663
Resource MetricsSubset Font
lato-regular-400-subset.woff2All Fonts
lato-regular-400.woff2
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3TR
AC
E N
UM
BER
4B
ER 5
170
First PaintFallback Font Stage
N/AFirst web font stage
2966.663Second web font stage
4317.811
Start: 1513.428 Finish: 2099.127
Stylesheets parsed2254.194
Start: 2309.689 Finish: 3938.035lato-regular-italic-400.woff2
Start: 2311.499 Finish: 3948.848lato-bold-700.woff2
Start: 2312.921 Finish: 4035.179lato-bold-900.woff2
Start: 2314.511 Finish: 4047.440
Visual MetricsFirst Paint2942.647
Fallback Font StageN/A
First web font stage2942.647
Second web font stage4310.476
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1502.811 Finish: 2125.470
Stylesheets parsed2245.804
All Fontslato-regular-400.woff2
Start: 2304.258 Finish: 3910.928lato-regular-italic-400.woff2
Start: 2306.873 Finish: 3997.120lato-bold-700.woff2
Start: 2308.266 Finish: 4007.373lato-bold-900.woff2
Start: 2310.057 Finish: 4017.401
Visual MetricsFirst Paint2954.742
Fallback Font StageN/A
First web font stage2954.742
Second web font stage4322.607
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1522.692 Finish: 2134.919
Stylesheets parsed2268.868
All Fontslato-regular-400.woff2
Start: 2328.550 Finish: 3914.154lato-regular-italic-400.woff2
Start: 2330.769 Finish: 4001.486lato-bold-700.woff2
Start: 2333.165 Finish: 4012.529lato-bold-900.woff2
Start: 2334.575 Finish: 4020.740
Visual MetricsFirst Paint2963.067
Fallback Font StageN/A
First web font stage2963.067
Second web font stage4314.213
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1521.932 Finish: 2106.328
Stylesheets parsed2262.962
All Fontslato-regular-400.woff2
Start: 2316.435 Finish: 3925.982lato-regular-italic-400.woff2
Start: 2319.836 Finish: 4014.724lato-bold-700.woff2
Start: 2321.240 Finish: 4024.124lato-bold-900.woff2
Start: 2322.840 Finish: 4032.939
Visual MetricsFirst Paint2944.737
Fallback Font StageN/A
First web font stage2944.737
Second web font stage4329.247
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1506.335 Finish: 2136.525
Stylesheets parsed2252.669
All Fontslato-regular-400.woff2
Start: 2305.528 Finish: 3908.809lato-regular-italic-400.woff2
Start: 2307.931 Finish: 4020.612lato-bold-900.woff2
Start: 2310.562 Finish: 4030.238lato-bold-700.woff2
Start: 2309.345 Finish: 4044.247
Visual MetricsFirst Paint2942.715
Fallback Font StageN/A
First web font stage2942.715
Second web font stage4243.796
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1472.185 Finish: 2058.818
Stylesheets parsed2214.529
All Fontslato-regular-400.woff2
Start: 2273.838 Finish: 3869.970lato-regular-italic-400.woff2
Start: 2276.647 Finish: 3956.115lato-bold-700.woff2
Start: 2278.856 Finish: 3966.761lato-bold-900.woff2
Start: 2280.874 Finish: 3975.782
Visual MetricsFirst Paint2938.028
Fallback Font StageN/A
First web font stage2938.028
Second web font stage4339.199
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1501.133 Finish: 2094.931
Stylesheets parsed2243.377
All Fontslato-regular-400.woff2
Start: 2301.240 Finish: 3935.945lato-regular-italic-400.woff2
Start: 2303.256 Finish: 3948.556lato-bold-700.woff2
Start: 2304.647 Finish: 4042.909lato-bold-900.woff2
Start: 2306.250 Finish: 4054.158
Visual MetricsFirst Paint2989.205
Fallback Font StageN/A
First web font stage2989.205
Second web font stage
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1507.886 Finish: 2139.698
Stylesheets parsed2254.265
All Fontslato-regular-400.woff2
Start: 2313.776 Finish: 3912.053lato-regular-italic-400.woff2
Start: 2316.175 Finish: 4010.629lato-bold-700.woff2
Start: 2318.566 Finish: 4020.048
TRA
CE
NU
MTR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1TR
AC
E N
UM
BER
12
171
First Paint4323.675
lato-bold-900.woff2Start: 2319.984 Finish: 4028.665
Visual MetricsFirst Paint2906.954
Fallback Font StageN/A
First web font stage2906.954
Second web font stage4308.149
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1499.172 Finish: 2122.140
Stylesheets parsed2246.679
All Fontslato-regular-400.woff2
Start: 2302.140 Finish: 3910.460lato-regular-italic-400.woff2
Start: 2305.346 Finish: 4002.587lato-bold-700.woff2
Start: 2306.746 Finish: 4012.226lato-bold-900.woff2
Start: 2308.349 Finish: 4020.238
Visual MetricsFirst Paint2963.505
Fallback Font StageN/A
First web font stage2963.505
Second web font stage4297.970
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1507.524 Finish: 2115.459
Stylesheets parsed2249.471
All Fontslato-regular-400.woff2
Start: 2312.155 Finish: 3912.635lato-regular-italic-400.woff2
Start: 2314.177 Finish: 4003.776lato-bold-700.woff2
Start: 2316.190 Finish: 4013.187lato-bold-900.woff2
Start: 2318.389 Finish: 4021.804
Visual MetricsFirst Paint2956.559
Fallback Font StageN/A
First web font stage2956.559
Second web font stage4291.014
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1507.030 Finish: 2090.084
Stylesheets parsed2246.920
All Fontslato-regular-400.woff2
Start: 2303.395 Finish: 3919.452lato-regular-italic-400.woff2
Start: 2306.784 Finish: 4012.194lato-bold-700.woff2
Start: 2309.201 Finish: 4021.410lato-bold-900.woff2
Start: 2310.411 Finish: 4031.838
Page 5 : Critical FOFT Preload V2 (Strategy 2)
Visual MetricsFirst Paint3326.935
Fallback Font StageN/A
First web font stageN/A
Second web font stage3326.935
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1509.245 Finish: 2173.783
Stylesheets parsed2568.442
All Fontslato-regular-400.woff2
Start: 1512.030 Finish: 2468.287lato-regular-italic-400.woff2
Start: 1513.628 Finish: 2484.110lato-bold-700.woff2
Start: 1515.244 Finish: 2491.734lato-bold-900.woff2
Start: 1516.253 Finish: 2499.950
Visual MetricsFirst Paint3347.130
Fallback Font StageN/A
First web font stageN/A
Second web font stage3347.130
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1510.863 Finish: 2184.546
Stylesheets parsed2572.375
All Fontslato-regular-400.woff2
Start: 1512.087 Finish: 2470.412lato-regular-italic-400.woff2
Start: 1513.676 Finish: 2486.849lato-bold-700.woff2
Start: 1515.295 Finish: 2495.461lato-bold-900.woff2
Start: 1516.305 Finish: 2503.282
Visual MetricsFirst Paint3303.375
Fallback Font StageN/A
First web font stageN/A
Second web font stage3303.375
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1505.748 Finish: 2170.353
Stylesheets parsed2564.640
All Fontslato-regular-400.woff2
Start: 1507.154 Finish: 2463.730lato-regular-italic-400.woff2
Start: 1509.163 Finish: 2479.760lato-bold-700.woff2
Start: 1510.376 Finish: 2488.574lato-bold-900.woff2
Start: 1511.564 Finish: 2495.175
Visual MetricsFirst Paint3285.452
Fallback Font StageN/A
First web font stageN/A
Second web font stage3285.452
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1511.710 Finish: 2187.115
Stylesheets parsed2573.660
All Fontslato-regular-400.woff2
Start: 1512.920 Finish: 2471.730lato-regular-italic-400.woff2
Start: 1514.496 Finish: 2488.745lato-bold-700.woff2
Start: 1515.514 Finish: 2496.763lato-bold-900.woff2
Start: 1516.698 Finish: 2504.777
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2TR
AC
E N
UM
BER
3TR
AC
E N
UM
BER
4
172
Visual MetricsFirst Paint3370.104
Fallback Font StageN/A
First web font stageN/A
Second web font stage3370.104
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1499.604 Finish: 2177.798
Stylesheets parsed2564.940
All Fontslato-regular-400.woff2
Start: 1501.010 Finish: 2471.803lato-regular-italic-400.woff2
Start: 1502.013 Finish: 2479.617lato-bold-700.woff2
Start: 1503.420 Finish: 2488.811lato-bold-900.woff2
Start: 1504.637 Finish: 2495.832
Visual MetricsFirst Paint3336.334
Fallback Font StageN/A
First web font stageN/A
Second web font stage3336.334
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1501.331 Finish: 2177.967
Stylesheets parsed2565.995
All Fontslato-regular-400.woff2
Start: 1502.957 Finish: 2465.419lato-regular-italic-400.woff2
Start: 1504.750 Finish: 2480.647lato-bold-700.woff2
Start: 1506.967 Finish: 2488.696lato-bold-900.woff2
Start: 1508.363 Finish: 2496.310
Visual MetricsFirst Paint3283.220
Fallback Font StageN/A
First web font stageN/A
Second web font stage3283.220
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1503.109 Finish: 2128.867
Stylesheets parsed2562.675
All Fontslato-regular-400.woff2
Start: 1504.712 Finish: 2461.732lato-regular-italic-400.woff2
Start: 1507.018 Finish: 2477.564lato-bold-700.woff2
Start: 1508.823 Finish: 2485.558lato-bold-900.woff2
Start: 1510.237 Finish: 2492.784
Visual MetricsFirst Paint3280.789
Fallback Font StageN/A
First web font stageN/A
Second web font stage3280.789
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1500.204 Finish: 2116.783
Stylesheets parsed2558.157
All Fontslato-regular-400.woff2
Start: 1504.794 Finish: 2458.243lato-regular-italic-400.woff2
Start: 1507.603 Finish: 2473.664lato-bold-700.woff2
Start: 1508.814 Finish: 2481.262lato-bold-900.woff2
Start: 1510.209 Finish: 2490.687
Visual MetricsFirst Paint3261.126
Fallback Font StageN/A
First web font stageN/A
Second web font stage3261.126
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1507.571 Finish: 2173.851
Stylesheets parsed2568.581
All Fontslato-regular-400.woff2
Start: 1509.161 Finish: 2468.421lato-regular-italic-400.woff2
Start: 1510.380 Finish: 2484.838lato-bold-700.woff2
Start: 1513.407 Finish: 2492.463lato-bold-900.woff2
Start: 1514.998 Finish: 2500.276
Visual MetricsFirst Paint3313.694
Fallback Font StageN/A
First web font stageN/A
Second web font stage3313.694
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1523.090 Finish: 2192.117
Stylesheets parsed2581.231
All Fontslato-regular-400.woff2
Start: 1524.510 Finish: 2479.884lato-regular-italic-400.woff2
Start: 1525.909 Finish: 2489.908lato-bold-700.woff2
Start: 1527.919 Finish: 2503.515lato-bold-900.woff2
Start: 1530.126 Finish: 2511.140
Visual MetricsFirst Paint3321.817
Fallback Font StageN/A
First web font stageN/A
Second web font stage3321.817
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1494.384 Finish: 2172.600
Stylesheets parsed2559.118
All Fontslato-regular-400.woff2
Start: 1496.580 Finish: 2466.170lato-regular-italic-400.woff2
Start: 1498.990 Finish: 2474.981lato-bold-700.woff2
Start: 1500.385 Finish: 2481.580lato-bold-900.woff2
Start: 1501.793 Finish: 2490.000
Visual MetricsFirst Paint3281.409
Fallback Font StageN/A
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1506.651 Finish: 2182.615
Stylesheets parsed
All Fontslato-regular-400.woff2
Start: 1508.253 Finish: 2476.017lato-regular-italic-400.woff2
Start: 1509.438 Finish: 2483.642
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0TR
AC
E N
UM
BER
11
E N
UM
BER
12
173
First PaintFirst web font stage
N/ASecond web font stage
3281.409
2569.364 lato-bold-700.woff2Start: 1510.445 Finish: 2490.857
lato-bold-900.woff2Start: 1511.454 Finish: 2499.259
Visual MetricsFirst Paint3314.083
Fallback Font StageN/A
First web font stageN/A
Second web font stage3314.083
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1509.409 Finish: 2186.901
Stylesheets parsed2571.815
All Fontslato-regular-400.woff2
Start: 1510.811 Finish: 2480.685lato-regular-italic-400.woff2
Start: 1512.213 Finish: 2487.914lato-bold-700.woff2
Start: 1513.805 Finish: 2495.925lato-bold-900.woff2
Start: 1515.016 Finish: 2503.951
Visual MetricsFirst Paint3322.145
Fallback Font StageN/A
First web font stageN/A
Second web font stage3322.145
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1496.039 Finish: 2169.888
Stylesheets parsed2555.728
All Fontslato-regular-400.woff2
Start: 1497.439 Finish: 2456.962lato-regular-italic-400.woff2
Start: 1498.470 Finish: 2472.586lato-bold-700.woff2
Start: 1499.862 Finish: 2479.596lato-bold-900.woff2
Start: 1501.465 Finish: 2486.824
Visual MetricsFirst Paint3341.066
Fallback Font StageN/A
First web font stageN/A
Second web font stage3341.066
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1506.670 Finish: 2131.396
Stylesheets parsed2565.132
All Fontslato-regular-400.woff2
Start: 1508.280 Finish: 2463.928lato-regular-italic-400.woff2
Start: 1509.881 Finish: 2482.362lato-bold-700.woff2
Start: 1511.898 Finish: 2487.381lato-bold-900.woff2
Start: 1513.721 Finish: 2495.777
Page 5 : Critical FOFT Push (Strategy 3)
Visual MetricsFirst Paint2779.393
Fallback Font Stage2779.393
First web font stage3213.102
Second web font stage4931.285
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1793.994 Finish: 2772.633
Stylesheets parsed1750.930
All Fontslato-regular-400.woff2
Start: 3008.574 Finish: 4650.193lato-regular-italic-400.woff2
Start: 3010.390 Finish: 4660.234lato-bold-700.woff2
Start: 3012.976 Finish: 4668.844lato-bold-900.woff2
Start: 3016.003 Finish: 4760.526
Visual MetricsFirst Paint2885.074
Fallback Font Stage2885.074
First web font stage3318.774
Second web font stage5153.659
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1840.382 Finish: 2886.721
Stylesheets parsed1787.513
All Fontslato-regular-400.woff2
Start: 3126.478 Finish: 4732.551lato-regular-italic-400.woff2
Start: 3128.710 Finish: 4830.341lato-bold-700.woff2
Start: 3130.288 Finish: 4840.149lato-bold-900.woff2
Start: 3133.122 Finish: 4849.575
Visual MetricsFirst Paint2800.268
Fallback Font Stage2800.268
First web font stage3200.580
Second web font stage4968.778
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1821.441 Finish: 2802.473
Stylesheets parsed1778.759
All Fontslato-regular-400.woff2
Start: 3030.992 Finish: 4676.440lato-regular-italic-400.woff2
Start: 3033.189 Finish: 4688.066lato-bold-700.woff2
Start: 3035.979 Finish: 4696.477lato-bold-900.woff2
Start: 3037.407 Finish: 4782.634
Visual MetricsFirst Paint2818.486
Fallback Font Stage2818.486
First web font stage
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1808.366 Finish: 2807.208
Stylesheets parsed1763.525
All Fontslato-regular-400.woff2
Start: 3038.719 Finish: 4675.303lato-regular-italic-400.woff2
Start: 3040.543 Finish: 4684.934lato-bold-700.woff2
TRA
CTR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
AC
E N
UM
BER
4
174
First Paint3235.536
Second web font stage5053.750
Start: 3043.336 Finish: 4771.675lato-bold-900.woff2
Start: 3044.744 Finish: 4783.506
Visual MetricsFirst Paint2837.014
Fallback Font Stage2837.014
First web font stage3270.730
Second web font stage5005.522
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1817.596 Finish: 2826.928
Stylesheets parsed1769.306
All Fontslato-regular-400.woff2
Start: 3073.174 Finish: 4693.824lato-regular-italic-400.woff2
Start: 3075.570 Finish: 4711.266lato-bold-700.woff2
Start: 3077.563 Finish: 4803.979lato-bold-900.woff2
Start: 3079.760 Finish: 4814.387
Visual MetricsFirst Paint2790.711
Fallback Font Stage2790.711
First web font stage3224.410
Second web font stage4975.902
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1818.683 Finish: 2759.811
Stylesheets parsed1770.397
All Fontslato-regular-400.woff2
Start: 3009.907 Finish: 4660.962lato-regular-italic-400.woff2
Start: 3013.103 Finish: 4670.969lato-bold-700.woff2
Start: 3014.709 Finish: 4679.388lato-bold-900.woff2
Start: 3015.929 Finish: 4779.599
Visual MetricsFirst Paint2865.925
Fallback Font Stage2865.925
First web font stage3266.262
Second web font stage5117.835
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1841.769 Finish: 2842.264
Stylesheets parsed1791.876
All Fontslato-regular-400.woff2
Start: 3083.534 Finish: 4719.837lato-regular-italic-400.woff2
Start: 3085.931 Finish: 4735.282lato-bold-700.woff2
Start: 3087.526 Finish: 4824.613lato-bold-900.woff2
Start: 3089.155 Finish: 4834.021
Visual MetricsFirst Paint2761.891
Fallback Font Stage2761.891
First web font stage3195.598
Second web font stage5080.525
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1818.323 Finish: 2758.209
Stylesheets parsed1772.251
All Fontslato-regular-400.woff2
Start: 2983.312 Finish: 4626.411lato-regular-italic-400.woff2
Start: 2984.931 Finish: 4635.824lato-bold-700.woff2
Start: 2987.542 Finish: 4721.477lato-bold-900.woff2
Start: 2989.754 Finish: 4733.078
Visual MetricsFirst Paint2779.555
Fallback Font Stage2779.555
First web font stage3213.270
Second web font stage4964.748
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1810.546 Finish: 2741.435
Stylesheets parsed1768.885
All Fontslato-regular-400.woff2
Start: 2994.068 Finish: 4651.997lato-regular-italic-400.woff2
Start: 2996.051 Finish: 4662.014lato-bold-700.woff2
Start: 2997.674 Finish: 4670.023lato-bold-900.woff2
Start: 2999.473 Finish: 4678.043
Visual MetricsFirst Paint2794.049
Fallback Font Stage2794.049
First web font stage3227.748
Second web font stage4979.239
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1830.765 Finish: 2795.535
Stylesheets parsed1786.309
All Fontslato-regular-400.woff2
Start: 3021.595 Finish: 4675.379lato-regular-italic-400.woff2
Start: 3023.384 Finish: 4684.593lato-bold-700.woff2
Start: 3025.395 Finish: 4692.213lato-bold-900.woff2
Start: 3026.592 Finish: 4783.937
Visual MetricsFirst Paint2511.869
Fallback Font Stage2511.869
First web font stage2895.527
Second web font stage5047.332
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1807.597 Finish: 2480.530
Stylesheets parsed1763.555
All Fontslato-regular-400.woff2
Start: 2699.533 Finish: 4463.117lato-regular-italic-400.woff2
Start: 2701.355 Finish: 4473.341lato-bold-700.woff2
Start: 2702.959 Finish: 4566.518lato-bold-900.woff2
Start: 2704.348 Finish: 4577.947
Visual Metrics Resource Metrics
TRTR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1
175
First PaintFirst Paint2477.369
Fallback Font Stage2477.369
First web font stage2877.719
Second web font stage4979.502
Subset Fontlato-regular-400-subset.woff2
Start: 1804.540 Finish: 2452.381
Stylesheets parsed1762.033
All Fontslato-regular-400.woff2
Start: 2659.545 Finish: 4437.420lato-regular-italic-400.woff2
Start: 2661.551 Finish: 4447.818lato-bold-700.woff2
Start: 2663.338 Finish: 4532.341lato-bold-900.woff2
Start: 2664.540 Finish: 4541.778
Visual MetricsFirst Paint2507.791
Fallback Font Stage2507.791
First web font stage2908.137
Second web font stage4993.238
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1812.074 Finish: 2483.119
Stylesheets parsed1771.412
All Fontslato-regular-400.woff2
Start: 2715.733 Finish: 4466.219lato-regular-italic-400.woff2
Start: 2717.538 Finish: 4479.246lato-bold-700.woff2
Start: 2718.931 Finish: 4489.850lato-bold-900.woff2
Start: 2719.937 Finish: 4500.085
Visual MetricsFirst Paint2493.517
Fallback Font Stage2493.517
First web font stage2877.152
Second web font stage4962.252
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1811.015 Finish: 2475.705
Stylesheets parsed1766.178
All Fontslato-regular-400.woff2
Start: 2687.062 Finish: 4463.840lato-regular-italic-400.woff2
Start: 2688.851 Finish: 4477.848lato-bold-700.woff2
Start: 2690.459 Finish: 4486.860lato-bold-900.woff2
Start: 2691.683 Finish: 4569.793
Visual MetricsFirst Paint2526.776
Fallback Font Stage2526.776
First web font stage2943.812
Second web font stage4978.860
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1825.126 Finish: 2511.140
Stylesheets parsed1781.849
All Fontslato-regular-400.woff2
Start: 2737.808 Finish: 4464.718lato-regular-italic-400.woff2
Start: 2740.214 Finish: 4473.936lato-bold-700.woff2
Start: 2741.433 Finish: 4483.133lato-bold-900.woff2
Start: 2743.438 Finish: 4492.539
Page 5 : Critical FOFT Push And Preload V1 (Strategy 4)
Visual MetricsFirst Paint2477.868
Fallback Font StageN/A
First web font stage2477.868
Second web font stage3795.674
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1492.780 Finish: 1574.483
Stylesheets parsed1803.182
All Fontslato-regular-400.woff2
Start: 1854.848 Finish: 3442.804lato-regular-italic-400.woff2
Start: 1856.875 Finish: 3529.129lato-bold-700.woff2
Start: 1858.267 Finish: 3538.348lato-bold-900.woff2
Start: 1860.063 Finish: 3625.283
Visual MetricsFirst Paint2509.151
Fallback Font StageN/A
First web font stage2509.151
Second web font stage3843.617
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1518.206 Finish: 1598.337
Stylesheets parsed1827.285
All Fontslato-regular-400.woff2
Start: 1885.873 Finish: 3457.999lato-regular-italic-400.woff2
Start: 1888.486 Finish: 3551.134lato-bold-700.woff2
Start: 1890.682 Finish: 3563.578lato-bold-900.woff2
Start: 1892.482 Finish: 3649.345
Visual MetricsFirst Paint2517.916
Fallback Font StageN/A
First web font stage2517.916
Second web font stage3885.361
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1495.606 Finish: 1565.899
Stylesheets parsed1802.457
All Fontslato-regular-400.woff2
Start: 1861.338 Finish: 3433.993lato-regular-italic-400.woff2
Start: 1864.930 Finish: 3518.890lato-bold-700.woff2
Start: 1866.141 Finish: 3608.444lato-bold-900.woff2
Start: 1868.554 Finish: 3619.264
Visual MetricsFirst Paint2472.533
Resource MetricsSubset Font
lato-regular-400-subset.woff2All Fonts
lato-regular-400.woff2
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
BER
4
176
First PaintFallback Font Stage
N/AFirst web font stage
2472.533Second web font stage
3806.974
Start: 1499.944 Finish: 1582.068
Stylesheets parsed1810.417
Start: 1864.478 Finish: 3441.445lato-regular-italic-400.woff2
Start: 1866.294 Finish: 3527.960lato-bold-700.woff2
Start: 1867.495 Finish: 3538.580lato-bold-900.woff2
Start: 1868.703 Finish: 3627.108
Visual MetricsFirst Paint2516.305
Fallback Font StageN/A
First web font stage2516.305
Second web font stage3850.768
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1492.525 Finish: 1574.212
Stylesheets parsed1802.104
All Fontslato-regular-400.woff2
Start: 1856.361 Finish: 3393.026lato-regular-italic-400.woff2
Start: 1857.994 Finish: 3482.382lato-bold-700.woff2
Start: 1860.002 Finish: 3572.171lato-bold-900.woff2
Start: 1861.398 Finish: 3581.977
Visual MetricsFirst Paint2495.753
Fallback Font StageN/A
First web font stage2495.753
Second web font stage3880.287
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1507.944 Finish: 1590.253
Stylesheets parsed1819.360
All Fontslato-regular-400.woff2
Start: 1879.240 Finish: 3426.131lato-regular-italic-400.woff2
Start: 1881.240 Finish: 3514.481lato-bold-700.woff2
Start: 1884.048 Finish: 3608.433lato-bold-900.woff2
Start: 1885.466 Finish: 3618.443
Visual MetricsFirst Paint2516.555
Fallback Font StageN/A
First web font stage2516.555
Second web font stage3901.056
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1506.218 Finish: 1589.534
Stylesheets parsed1819.447
All Fontslato-regular-400.woff2
Start: 1876.746 Finish: 3442.713lato-regular-italic-400.woff2
Start: 1879.330 Finish: 3529.869lato-bold-700.woff2
Start: 1880.945 Finish: 3616.996lato-bold-900.woff2
Start: 1883.167 Finish: 3628.628
Visual MetricsFirst Paint2527.426
Fallback Font StageN/A
First web font stage2527.426
Second web font stage3845.214
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1506.284 Finish: 1590.448
Stylesheets parsed1819.638
All Fontslato-regular-400.woff2
Start: 1872.913 Finish: 3466.232lato-regular-italic-400.woff2
Start: 1875.095 Finish: 3563.977lato-bold-700.woff2
Start: 1876.313 Finish: 3574.982lato-bold-900.woff2
Start: 1878.123 Finish: 3582.799
Visual MetricsFirst Paint2514.646
Fallback Font StageN/A
First web font stage2514.646
Second web font stage3849.124
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1510.566 Finish: 1590.515
Stylesheets parsed1818.086
All Fontslato-regular-400.woff2
Start: 1874.184 Finish: 3474.777lato-regular-italic-400.woff2
Start: 1875.971 Finish: 3562.819lato-bold-700.woff2
Start: 1877.587 Finish: 3574.499lato-bold-900.woff2
Start: 1878.984 Finish: 3585.344
Visual MetricsFirst Paint2577.170
Fallback Font StageN/A
First web font stage2577.170
Second web font stage3894.959
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1511.758 Finish: 1590.750
Stylesheets parsed1819.368
All Fontslato-regular-400.woff2
Start: 1881.082 Finish: 3457.315lato-regular-italic-400.woff2
Start: 1883.677 Finish: 3541.680lato-bold-700.woff2
Start: 1884.871 Finish: 3629.239lato-bold-900.woff2
Start: 1886.882 Finish: 3639.661
Visual MetricsFirst Paint2477.801
Fallback Font StageN/A
First web font stage2477.801
Second web font stage
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1505.982 Finish: 1586.106
Stylesheets parsed1815.694
All Fontslato-regular-400.woff2
Start: 1867.553 Finish: 3437.362lato-regular-italic-400.woff2
Start: 1869.369 Finish: 3529.684lato-bold-700.woff2
Start: 1870.963 Finish: 3541.522
TRA
CE
NU
MTR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9TR
AC
E N
UM
BER
10
TRA
CE
NU
MB
ER 1
1
177
First Paint3812.267
lato-bold-900.woff2Start: 1872.351 Finish: 3626.251
Visual MetricsFirst Paint2489.191
Fallback Font StageN/A
First web font stage2489.191
Second web font stage3823.658
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1513.361 Finish: 1593.726
Stylesheets parsed1820.240
All Fontslato-regular-400.woff2
Start: 1875.318 Finish: 3350.287lato-regular-italic-400.woff2
Start: 1878.343 Finish: 3541.966lato-bold-700.woff2
Start: 1879.743 Finish: 3558.786lato-bold-900.woff2
Start: 1881.141 Finish: 3640.923
Visual MetricsFirst Paint2486.202
Fallback Font StageN/A
First web font stage2486.202
Second web font stage3820.672
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1506.986 Finish: 1591.318
Stylesheets parsed1817.561
All Fontslato-regular-400.woff2
Start: 1869.836 Finish: 3458.266lato-regular-italic-400.woff2
Start: 1871.443 Finish: 3546.800lato-bold-700.woff2
Start: 1873.256 Finish: 3557.225lato-bold-900.woff2
Start: 1874.654 Finish: 3644.962
Visual MetricsFirst Paint2540.197
Fallback Font StageN/A
First web font stage2540.197
Second web font stage3874.659
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1522.555 Finish: 1607.959
Stylesheets parsed1834.719
All Fontslato-regular-400.woff2
Start: 1890.632 Finish: 3489.067lato-regular-italic-400.woff2
Start: 1892.835 Finish: 3579.721lato-bold-700.woff2
Start: 1894.817 Finish: 3591.152lato-bold-900.woff2
Start: 1896.227 Finish: 3601.181
Visual MetricsFirst Paint2508.044
Fallback Font StageN/A
First web font stage2508.044
Second web font stage3792.464
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1504.009 Finish: 1587.539
Stylesheets parsed1813.091
All Fontslato-regular-400.woff2
Start: 1866.562 Finish: 3453.707lato-regular-italic-400.woff2
Start: 1868.568 Finish: 3535.230lato-bold-700.woff2
Start: 1869.776 Finish: 3545.252lato-bold-900.woff2
Start: 1870.962 Finish: 3624.782
Page 5 : Critical FOFT Push And Preload V2 (Strategy 5)
Visual MetricsFirst Paint2496.492
Fallback Font StageN/A
First web font stage2496.492
Second web font stage2946.877
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1506.267 Finish: 1582.184
Stylesheets parsed1818.741
All Fontslato-regular-400.woff2
Start: 1507.857 Finish: 2490.355lato-regular-italic-400.woff2
Start: 1509.053 Finish: 2508.930lato-bold-700.woff2
Start: 1510.068 Finish: 2523.206lato-bold-900.woff2
Start: 1511.664 Finish: 2541.098
Visual MetricsFirst Paint2526.331
Fallback Font StageN/A
First web font stage2526.331
Second web font stage2976.712
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1521.057 Finish: 1590.164
Stylesheets parsed1827.340
All Fontslato-regular-400.woff2
Start: 1522.678 Finish: 2525.712lato-regular-italic-400.woff2
Start: 1524.255 Finish: 2543.581lato-bold-700.woff2
Start: 1525.269 Finish: 2554.825lato-bold-900.woff2
Start: 1526.690 Finish: 2568.335
Visual MetricsFirst Paint2545.636
Fallback Font StageN/A
First web font stage2545.636
Second web font stage2996.028
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1499.819 Finish: 1574.147
Stylesheets parsed1810.294
All Fontslato-regular-400.woff2
Start: 1501.646 Finish: 2529.260lato-regular-italic-400.woff2
Start: 1503.042 Finish: 2547.385lato-bold-700.woff2
Start: 1504.423 Finish: 2561.680lato-bold-900.woff2
Start: 1505.633 Finish: 2577.554
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15
TRA
CE
NU
MB
ER 1
TRA
CE
NU
MB
ER 2
TRA
CE
NU
MB
ER 3
178
Visual MetricsFirst Paint2536.248
Fallback Font StageN/A
First web font stage2536.248
Second web font stage3003.314
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1505.530 Finish: 1567.843
Stylesheets parsed1809.406
All Fontslato-regular-400.woff2
Start: 1507.739 Finish: 2538.338lato-regular-italic-400.woff2
Start: 1509.137 Finish: 2553.665lato-bold-700.woff2
Start: 1511.342 Finish: 2568.146lato-bold-900.woff2
Start: 1514.359 Finish: 2584.672
Visual MetricsFirst Paint2528.564
Fallback Font StageN/A
First web font stage2528.564
Second web font stage2945.587
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1524.024 Finish: 1597.547
Stylesheets parsed1834.407
All Fontslato-regular-400.woff2
Start: 1527.031 Finish: 2523.017lato-regular-italic-400.woff2
Start: 1528.239 Finish: 2539.280lato-bold-700.woff2
Start: 1529.842 Finish: 2553.553lato-bold-900.woff2
Start: 1532.245 Finish: 2570.430
Visual MetricsFirst Paint2508.469
Fallback Font StageN/A
First web font stage2508.469
Second web font stage2992.207
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1505.442 Finish: 1579.572
Stylesheets parsed1813.231
All Fontslato-regular-400.woff2
Start: 1506.820 Finish: 2502.013lato-regular-italic-400.woff2
Start: 1507.627 Finish: 2523.161lato-bold-700.woff2
Start: 1509.439 Finish: 2539.290lato-bold-900.woff2
Start: 1511.254 Finish: 2555.972
Visual MetricsFirst Paint2515.907
Fallback Font StageN/A
First web font stage2515.907
Second web font stage2966.296
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1528.129 Finish: 1598.548
Stylesheets parsed1834.098
All Fontslato-regular-400.woff2
Start: 1529.522 Finish: 2517.371lato-regular-italic-400.woff2
Start: 1530.544 Finish: 2535.436lato-bold-700.woff2
Start: 1531.719 Finish: 2547.924lato-bold-900.woff2
Start: 1533.344 Finish: 2567.055
Visual MetricsFirst Paint2535.905
Fallback Font StageN/A
First web font stage2535.905
Second web font stage2969.603
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1503.601 Finish: 1569.154
Stylesheets parsed1813.064
All Fontslato-regular-400.woff2
Start: 1506.419 Finish: 2519.030lato-regular-italic-400.woff2
Start: 1508.830 Finish: 2535.311lato-bold-700.woff2
Start: 1512.842 Finish: 2548.997lato-bold-900.woff2
Start: 1515.463 Finish: 2562.458
Visual MetricsFirst Paint2509.670
Fallback Font StageN/A
First web font stage2509.670
Second web font stage2943.370
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1512.524 Finish: 1582.273
Stylesheets parsed1818.422
All Fontslato-regular-400.woff2
Start: 1513.753 Finish: 2486.853lato-regular-italic-400.woff2
Start: 1514.749 Finish: 2504.370lato-bold-700.woff2
Start: 1516.348 Finish: 2521.481lato-bold-900.woff2
Start: 1517.955 Finish: 2534.719
Visual MetricsFirst Paint2496.652
Fallback Font StageN/A
First web font stage2496.652
Second web font stage2930.330
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1507.766 Finish: 1582.317
Stylesheets parsed1817.072
All Fontslato-regular-400.woff2
Start: 1509.183 Finish: 2479.856lato-regular-italic-400.woff2
Start: 1509.981 Finish: 2497.807lato-bold-700.woff2
Start: 1510.971 Finish: 2512.879lato-bold-900.woff2
Start: 1511.986 Finish: 2530.571
Visual MetricsFirst Paint2478.522
Fallback Font StageN/A
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1501.377 Finish: 1576.725
Stylesheets parsed
All Fontslato-regular-400.woff2
Start: 1503.757 Finish: 2478.680lato-regular-italic-400.woff2
Start: 1504.968 Finish: 2496.574
TRA
CE
NU
MB
ER 4
TRA
CE
NU
MB
ER 5
TRA
CE
NU
MB
ER 6
TRA
CE
NU
MB
ER 7
TRA
CE
NU
MB
ER 8
TRA
CE
NU
MB
ER 9
TRA
CE
NU
MB
ER 1
0E
NU
MB
ER 1
1
179
First PaintFirst web font stage
2478.522Second web font stage
2912.228
1811.089 lato-bold-700.woff2Start: 1506.763 Finish: 2507.636
lato-bold-900.woff2Start: 1507.793 Finish: 2522.929
Visual MetricsFirst Paint2461.995
Fallback Font StageN/A
First web font stage2461.995
Second web font stage2878.988
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1502.583 Finish: 1573.689
Stylesheets parsed1809.194
All Fontslato-regular-400.woff2
Start: 1504.179 Finish: 2441.981lato-regular-italic-400.woff2
Start: 1505.173 Finish: 2459.914lato-bold-700.woff2
Start: 1506.185 Finish: 2474.773lato-bold-900.woff2
Start: 1507.567 Finish: 2486.196
Visual MetricsFirst Paint2482.775
Fallback Font StageN/A
First web font stage2482.775
Second web font stage2916.516
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1501.673 Finish: 1576.615
Stylesheets parsed1812.744
All Fontslato-regular-400.woff2
Start: 1503.296 Finish: 2480.584lato-regular-italic-400.woff2
Start: 1504.493 Finish: 2495.869lato-bold-700.woff2
Start: 1506.293 Finish: 2508.725lato-bold-900.woff2
Start: 1507.892 Finish: 2521.793
Visual MetricsFirst Paint2497.717
Fallback Font StageN/A
First web font stage2497.717
Second web font stage2931.441
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1501.174 Finish: 1561.672
Stylesheets parsed1805.180
All Fontslato-regular-400.woff2
Start: 1502.778 Finish: 2496.255lato-regular-italic-400.woff2
Start: 1504.790 Finish: 2513.547lato-bold-700.woff2
Start: 1505.986 Finish: 2525.972lato-bold-900.woff2
Start: 1507.408 Finish: 2540.451
Visual MetricsFirst Paint2491.579
Fallback Font StageN/A
First web font stage2491.579
Second web font stage2941.959
Resource MetricsSubset Font
lato-regular-400-subset.woff2Start: 1481.645 Finish: 1553.349
Stylesheets parsed1788.656
All Fontslato-regular-400.woff2
Start: 1484.260 Finish: 2485.956lato-regular-italic-400.woff2
Start: 1486.047 Finish: 2505.832lato-bold-700.woff2
Start: 1487.452 Finish: 2519.078lato-bold-900.woff2
Start: 1488.657 Finish: 2535.354
Page 5 : No Font Loading Strategy
Visual MetricsFirst Paint3156.477
Fallback Font StageN/A
First web font stage4023.897
Second web font stage4224.055
Resource Metrics
Stylesheets parsed2218.928
All Fontslato-bold-700.woff2
Start: 2370.999 Finish: 3899.030lato-regular-400.woff2
Start: 2453.138 Finish: 4059.688lato-regular-italic-400.woff2
Start: 2473.784 Finish: 4068.883lato-bold-900.woff2
Start: 2477.997 Finish: 4077.727
Visual MetricsFirst Paint3216.604
Fallback Font StageN/A
First web font stage4067.377
Second web font stage4267.504
Resource Metrics
Stylesheets parsed2229.386
All Fontslato-bold-700.woff2
Start: 2373.462 Finish: 3911.173lato-regular-400.woff2
Start: 2454.396 Finish: 4089.979lato-regular-italic-400.woff2
Start: 2474.029 Finish: 4100.612lato-bold-900.woff2
Start: 2479.030 Finish: 4109.243
Visual MetricsFirst Paint3198.835
Fallback Font StageN/A
Resource Metrics
Stylesheets parsed2240.092
All Fontslato-bold-700.woff2
Start: 2393.747 Finish: 3906.767lato-regular-400.woff2
Start: 2477.271 Finish: 4077.894
TRA
CTR
AC
E N
UM
BER
12
TRA
CE
NU
MB
ER 1
3TR
AC
E N
UM
BER
14
TRA
CE
NU
MB
ER 1
5TR
AC
E N
UM
BER
1TR
AC
E N
UM
BER
2E
NU
MB
ER 3
180
First PaintFirst web font stage
4066.253Second web font stage
4249.727
lato-regular-italic-400.woff2Start: 2495.901 Finish: 4087.915
lato-bold-900.woff2Start: 2501.102 Finish: 4096.738
Visual MetricsFirst Paint3179.307
Fallback Font StageN/A
First web font stage4030.034
Second web font stage4296.947
Resource Metrics
Stylesheets parsed2234.401
All Fontslato-bold-700.woff2
Start: 2385.465 Finish: 3888.884lato-regular-400.woff2
Start: 2474.215 Finish: 4047.962lato-regular-italic-400.woff2
Start: 2493.057 Finish: 4057.575lato-bold-900.woff2
Start: 2499.672 Finish: 4188.171
Visual MetricsFirst Paint3131.283
Fallback Font StageN/A
First web font stage4032.072
Second web font stage4232.218
Resource Metrics
Stylesheets parsed2230.777
All Fontslato-bold-700.woff2
Start: 2374.705 Finish: 3891.041lato-regular-400.woff2
Start: 2459.055 Finish: 4054.307lato-regular-italic-400.woff2
Start: 2477.471 Finish: 4064.512lato-bold-900.woff2
Start: 2481.703 Finish: 4073.325
Visual MetricsFirst Paint3193.298
Fallback Font StageN/A
First web font stage4060.700
Second web font stage4260.872
Resource Metrics
Stylesheets parsed2230.090
All Fontslato-bold-700.woff2
Start: 2382.541 Finish: 3916.192lato-regular-400.woff2
Start: 2465.289 Finish: 4087.471lato-regular-italic-400.woff2
Start: 2484.317 Finish: 4098.554lato-bold-900.woff2
Start: 2488.548 Finish: 4107.769
Visual MetricsFirst Paint3205.450
Fallback Font StageN/A
First web font stage4006.132
Second web font stage4189.621
Resource Metrics
Stylesheets parsed2225.810
All Fontslato-bold-700.woff2
Start: 2392.093 Finish: 3873.019lato-regular-400.woff2
Start: 2478.249 Finish: 3995.276lato-regular-italic-400.woff2
Start: 2500.055 Finish: 4009.918lato-bold-900.woff2
Start: 2504.488 Finish: 4024.965
Visual MetricsFirst Paint3161.436
Fallback Font StageN/A
First web font stage4045.501
Second web font stage4228.986
Resource Metrics
Stylesheets parsed2239.458
All Fontslato-bold-700.woff2
Start: 2387.401 Finish: 3890.694lato-regular-400.woff2
Start: 2470.556 Finish: 4059.964lato-regular-italic-400.woff2
Start: 2489.800 Finish: 4070.779lato-bold-900.woff2
Start: 2493.400 Finish: 4078.992
Visual MetricsFirst Paint3152.640
Fallback Font StageN/A
First web font stage4086.790
Second web font stage4286.968
Resource Metrics
Stylesheets parsed2215.421
All Fontslato-bold-700.woff2
Start: 2362.920 Finish: 3910.048lato-regular-400.woff2
Start: 2450.075 Finish: 4101.748lato-regular-italic-400.woff2
Start: 2469.113 Finish: 4113.166lato-bold-900.woff2
Start: 2475.142 Finish: 4122.180
Visual MetricsFirst Paint3210.357
Fallback Font StageN/A
First web font stage4061.113
Resource Metrics
Stylesheets parsed2247.453
All Fontslato-bold-700.woff2
Start: 2412.543 Finish: 3933.772lato-regular-400.woff2
Start: 2491.854 Finish: 4062.344lato-regular-italic-400.woff2
Start: 2511.699 Finish: 4072.770
TRA
CTR
AC
E N
UM
BER
4TR
AC
E N
UM
BER
5TR
AC
E N
UM
BER
6TR
AC
E N
UM
BER
7TR
AC
E N
UM
BER
8TR
AC
E N
UM
BER
9R
AC
E N
UM
BER
10
181
First PaintSecond web font stage
4227.920
lato-bold-900.woff2Start: 2516.296 Finish: 4085.006
Visual MetricsFirst Paint2856.437
Fallback Font StageN/A
First web font stage4040.810
Second web font stage4207.612
Resource Metrics
Stylesheets parsed2206.767
All Fontslato-bold-700.woff2
Start: 2359.643 Finish: 3912.429lato-regular-400.woff2
Start: 2416.138 Finish: 4041.617lato-regular-italic-400.woff2
Start: 2433.754 Finish: 4053.452lato-bold-900.woff2
Start: 2437.987 Finish: 4062.858
Visual MetricsFirst Paint2881.253
Fallback Font StageN/A
First web font stage4065.567
Second web font stage4232.381
Resource Metrics
Stylesheets parsed2239.162
All Fontslato-bold-700.woff2
Start: 2384.922 Finish: 3940.352lato-regular-400.woff2
Start: 2440.025 Finish: 4066.561lato-regular-italic-400.woff2
Start: 2459.050 Finish: 4079.605lato-bold-900.woff2
Start: 2463.248 Finish: 4089.244
Visual MetricsFirst Paint2916.471
Fallback Font StageN/A
First web font stage4050.769
Second web font stage4234.279
Resource Metrics
Stylesheets parsed2222.237
All Fontslato-bold-700.woff2
Start: 2376.508 Finish: 3915.044lato-regular-400.woff2
Start: 2435.021 Finish: 4047.037lato-regular-italic-400.woff2
Start: 2454.425 Finish: 4060.244lato-bold-900.woff2
Start: 2458.442 Finish: 4071.073
Visual MetricsFirst Paint2882.149
Fallback Font StageN/A
First web font stage4066.525
Second web font stage4216.623
Resource Metrics
Stylesheets parsed2226.508
All Fontslato-bold-700.woff2
Start: 2378.968 Finish: 3915.776lato-regular-400.woff2
Start: 2436.448 Finish: 4051.781lato-regular-italic-400.woff2
Start: 2455.501 Finish: 4063.978lato-bold-900.woff2
Start: 2461.111 Finish: 4078.027
Visual MetricsFirst Paint2903.281
Fallback Font StageN/A
First web font stage4054.261
Second web font stage4221.069
Resource Metrics
Stylesheets parsed2223.347
All Fontslato-bold-700.woff2
Start: 2370.819 Finish: 3929.032lato-regular-400.woff2
Start: 2434.118 Finish: 4056.872lato-regular-italic-400.woff2
Start: 2454.751 Finish: 4066.912lato-bold-900.woff2
Start: 2459.154 Finish: 4079.134
TTR
AC
E N
UM
BER
11
TRA
CE
NU
MB
ER 1
2TR
AC
E N
UM
BER
13
TRA
CE
NU
MB
ER 1
4TR
AC
E N
UM
BER
15