Tools & Wizards About Us
mathjax.org screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

mathjax.org

MathJax | Beautiful math in all browsers.

Page Load Speed

1.7 sec in total

First Response

216 ms

Resources Loaded

830 ms

Page Rendered

639 ms

mathjax.org screenshot

About Website

Welcome to mathjax.org homepage info - get ready to check Math Jax best content for India right away, or after learning these important things about mathjax.org

Beautiful math in all browsers.

Visit mathjax.org

Key Findings

We analyzed Mathjax.org page load time and found that the first response time was 216 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

mathjax.org performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

www.mathjax.org

216 ms

ie-emulation-modes-warning.js

55 ms

mj-logo.svg

156 ms

27873.png

479 ms

MJ-hero.jpg

171 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 30% of them (16 requests) were addressed to the original Mathjax.org, 50% (27 requests) were made to Cdn.mathjax.org and 4% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (479 ms) relates to the external source Pledgie.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 792.5 kB (56%)

Content Size

1.4 MB

After Optimization

619.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathjax.org main page is 1.4 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. 50% of websites need less resources to load. Javascripts take 693.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 86.0 kB

  • Original 107.7 kB
  • After minification 94.1 kB
  • After compression 21.8 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. This page needs HTML code to be minified as it can gain 13.7 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 86.0 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 8.9 kB

  • Original 306.6 kB
  • After minification 297.7 kB

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. Math Jax images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 446.1 kB

  • Original 693.7 kB
  • After minification 692.2 kB
  • After compression 247.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 446.1 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 251.6 kB

  • Original 303.7 kB
  • After minification 303.6 kB
  • After compression 52.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Mathjax.org needs all CSS files to be minified and compressed as it can save up to 251.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (24%)

Requests Now

51

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math Jax. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.mathjax.org

www.mathjax.org

216 ms

ie-emulation-modes-warning.js

ie-emulation-modes-warning.js

55 ms

mj-logo.svg

mj-logo.svg

156 ms

27873.png

27873.png

479 ms

MJ-hero.jpg

MJ-hero.jpg

171 ms

integral.svg

integral.svg

278 ms

modular.svg

modular.svg

164 ms

a11y.svg

a11y.svg

145 ms

code.svg

code.svg

133 ms

api.svg

api.svg

129 ms

browsers.svg

browsers.svg

161 ms

gh-mark.svg

gh-mark.svg

160 ms

mailing.svg

mailing.svg

167 ms

share.svg

share.svg

184 ms

AMS.gif

AMS.gif

118 ms

SIAM.gif

SIAM.gif

80 ms

so-logo.png

so-logo.png

183 ms

IEEE.gif

IEEE.gif

124 ms

Elsevier.png

Elsevier.png

129 ms

APSLogo_2color.gif

APSLogo_2color.gif

120 ms

OSA_wide.jpg

OSA_wide.jpg

158 ms

ProjectEuclid.gif

ProjectEuclid.gif

170 ms

IOPP.gif

IOPP.gif

165 ms

aip_logo_2line.gif

aip_logo_2line.gif

194 ms

LMS.gif

LMS.gif

180 ms

Springer_wide.svg

Springer_wide.svg

242 ms

MAA.jpg

MAA.jpg

238 ms

Atypon.png

Atypon.png

239 ms

OUP.jpg

OUP.jpg

242 ms

CUP.jpg

CUP.jpg

239 ms

Mathworks.jpg

Mathworks.jpg

268 ms

HighWire.jpg

HighWire.jpg

269 ms

TandF.gif

TandF.gif

339 ms

Wiley_logo.svg

Wiley_logo.svg

271 ms

plos_logo.gif

plos_logo.gif

369 ms

ebsco.svg

ebsco.svg

268 ms

VBt0Qeq5GWw

VBt0Qeq5GWw

146 ms

style.css

style.css

163 ms

MathJax.js

MathJax.js

290 ms

jquery.min.js

jquery.min.js

102 ms

bootstrap.min.js

bootstrap.min.js

149 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

174 ms

frontpage.js

frontpage.js

174 ms

www-embed-player-vflZsBgOl.css

www-embed-player-vflZsBgOl.css

85 ms

www-embed-player.js

www-embed-player.js

116 ms

ga.js

ga.js

116 ms

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

159 ms

ad_status.js

ad_status.js

156 ms

TeX-MML-AM_CHTML-full.js

TeX-MML-AM_CHTML-full.js

62 ms

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf

170 ms

RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf

RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf

170 ms

__utm.gif

__utm.gif

91 ms

fontdata.js

fontdata.js

57 ms

GeneralPunctuation.js

GeneralPunctuation.js

18 ms

Accessibility Review

mathjax.org accessibility score

100

Accessibility Issues

Best Practices

mathjax.org 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

SEO Factors

mathjax.org SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathjax.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mathjax.org 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

mathjax.org

Open Graph description is not detected on the main page of Math Jax. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: