Analyze

mozorg.cdn.mozilla.net: We’re building a better Internet — Mozilla

Did you know? Mozilla — the maker of Firefox — fights to keep the Internet a global public resource open and accessible to all.

Page load speed analysis

  • 72/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    25 ms

  • Resources loaded

    1.5 sec

  • Page rendered

    461 ms

  • Total page load time

    1.9 sec

Click here to check amazing Mozorg Cdn Mozilla content for United States. Otherwise, check out these important facts you probably never knew about mozorg.cdn.mozilla.net

We analyzed Mozorg.cdn.mozilla.net page load time and found that the first response time was 25 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Page optimization

  • HTML 63.6 kB
    Images 243.8 kB
    Javascripts 198.5 kB
    CSS 0 B

    In fact, the total size of Mozorg.cdn.mozilla.net main page is 505.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 243.8 kB which makes up the majority of the site volume.

    • Original 63.6 kB
    • After minification 54.6 kB
    • After compression 12.3 kB

    HTML optimization

    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 8.9 kB, which is 14% 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 51.3 kB or 81% of the original size.

    • Original 243.8 kB
    • After optimization 242.9 kB

    Image optimization

    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. Mozorg Cdn Mozilla images are well optimized though.

    • Original 198.5 kB
    • After minification 198.5 kB
    • After compression 67.9 kB

    JavaScript optimization

    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 130.6 kB or 66% of the original size.

Network requests diagram

  • site-bundle.6009f70fa7b1.js
  • responsive-bundle.2b0724257ae0.css
  • home-bundle.31b7c405aa79.css
  • 246059135.js
  • common-bundle.f0a21783cc6e.js
  • home-bundle.37551ce26b39.js
  • geo2.js
  • event
  • OpenSans-Regular-webfont.2696e36f12c5.woff
  • OpenSans-Bold-webfont.b9dc2e7aefec.woff
  • gtm.js
  • tabzilla-static.953a65a1f4a4.png
  • mozilla-wordmark-white.20d134cd8af7.png
  • firefox-sync.43d425ff851b.svg
  • advocacy-logo.45ed6131fdb1.png
  • faces-color-sprite.82a16803abd5.jpg
  • firefox-logo.d99a8d78a049.png
  • encryption.3c92b4856bae.svg
  • smarton-tracking.eb18ada48510.png
  • webmaker-teacher.7436bdff9b47.svg
  • icon-ios.22ea1ced1338.svg
  • mosaic-background.565019b6e6bc.jpg
  • firefox-logo-wordmark-white.de059cc90a4e.png
  • secondary-icon-sprite-v2.6b0186f6e55c.png
  • footer-mozilla-white.6de861f93df6.png
  • OpenSans-Light-webfont.1c8075cacedb.woff
  • OpenSans-Semibold-webfont.26755c681f8f.woff
  • icons-home.9d4a81392eab.woff
  • OpenSans-Italic-webfont.fdc3518c128e.woff
  • OpenSans-LightItalic-webfont.3d46a6efa1ad.woff
  • event

Our browser made a total of 32 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Mozorg.cdn.mozilla.net, 6% (2 requests) were made to 246059135.log.optimizely.com and 3% (1 request) were made to Cdn.optimizely.com. The less responsive or slowest element that took the longest time to load (437 ms) relates to the external source Googletagmanager.com.

Additional info on mozorg.cdn.mozilla.net

Requests

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mozorg Cdn Mozilla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

6

Javascripts

14

Images

2

CSS

2

AJAX

24

All

Possible request optimization

1

Javascripts

14

Images

2

CSS

2

AJAX

5

Optimized

19

All

Normal result

IP address

This IP address is dedicated to Mozorg.cdn.mozilla.net. This is the best domain hosting practice .

Normal result

IP Trace

mozorg.cdn.mozilla.net

54.230.34.67

DNS records

Type Host Target/ip TTL Other
A

d1z8fzjrhnltf0.cloudfront.net

54.192.121.15 59
NS

d1z8fzjrhnltf0.cloudfront.net

ns-1014.awsdns-62.net 21599
NS

d1z8fzjrhnltf0.cloudfront.net

ns-1390.awsdns-45.org 21599
NS

d1z8fzjrhnltf0.cloudfront.net

ns-1729.awsdns-24.co.uk 21599
NS

d1z8fzjrhnltf0.cloudfront.net

ns-38.awsdns-04.com 21599

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mozorg.cdn.mozilla.net 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 Mozorg.cdn.mozilla.net 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.

HTTPS certificate

SSL Certificate

Mozorg.cdn.mozilla.net has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 13% of all visits is United States. It’s good for Mozorg.cdn.mozilla.net that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

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

mozorg.cdn.mozilla.net

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