Tools & Wizards About Us
variablefonts.dev screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

variablefonts.dev

Variable Fonts for Developers

Page Load Speed

4.6 sec in total

First Response

28 ms

Resources Loaded

2.8 sec

Page Rendered

1.8 sec

variablefonts.dev screenshot

About Website

Click here to check amazing Variable Fonts content. Otherwise, check out these important facts you probably never knew about variablefonts.dev

Variable fonts for developers, a collection of fun experiments, effects, demos, articles, font lists, and stuff I have learned as a developer about variable fonts

Visit variablefonts.dev

Key Findings

We analyzed Variablefonts.dev page load time and found that the first response time was 28 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

variablefonts.dev performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value3,310 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

variablefonts.dev

28 ms

variablefonts.dev

2237 ms

e65a8b587c5c9583.css

40 ms

1aaff6bb4b7b03bd.css

127 ms

polyfills-c67a75d1b6f99dc8.js

69 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Variablefonts.dev and no external sources were called. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Variablefonts.dev.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.0 kB (2%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images

In fact, the total size of Variablefonts.dev main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 38.5 kB

  • Original 47.2 kB
  • After minification 47.2 kB
  • After compression 8.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 38.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 506 B

  • Original 1.6 MB
  • After minification 1.6 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Variable Fonts images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Variable Fonts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

variablefonts.dev

variablefonts.dev

28 ms

variablefonts.dev

variablefonts.dev

2237 ms

e65a8b587c5c9583.css

e65a8b587c5c9583.css

40 ms

1aaff6bb4b7b03bd.css

1aaff6bb4b7b03bd.css

127 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

69 ms

webpack-f094ea7f89ca3e4d.js

webpack-f094ea7f89ca3e4d.js

68 ms

framework-da48b539eb7829d3.js

framework-da48b539eb7829d3.js

78 ms

main-75cb02a1bb990c60.js

main-75cb02a1bb990c60.js

281 ms

_app-6d947afcd1e06259.js

_app-6d947afcd1e06259.js

92 ms

269-c6dd94fe4710ee1f.js

269-c6dd94fe4710ee1f.js

95 ms

358-11ac13fa54c36265.js

358-11ac13fa54c36265.js

113 ms

285-124ecca3119476d9.js

285-124ecca3119476d9.js

114 ms

index-7c88063b32f41ea0.js

index-7c88063b32f41ea0.js

196 ms

_buildManifest.js

_buildManifest.js

148 ms

_ssgManifest.js

_ssgManifest.js

138 ms

Logo.svg

Logo.svg

155 ms

image

image

346 ms

image

image

241 ms

image

image

450 ms

image

image

463 ms

image

image

611 ms

image

image

437 ms

image

image

450 ms

image

image

518 ms

image

image

608 ms

image

image

647 ms

image

image

617 ms

RobotoFlex.801b1a15.woff2

RobotoFlex.801b1a15.woff2

551 ms

Accessibility Review

variablefonts.dev accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

variablefonts.dev best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

variablefonts.dev SEO score

98

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Variablefonts.dev can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Variablefonts.dev main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

variablefonts.dev

Open Graph data is detected on the main page of Variable Fonts. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: