Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ubuntulinux.org

Enterprise Open Source and Linux | Ubuntu

Page Load Speed

2.5 sec in total

First Response

307 ms

Resources Loaded

1.7 sec

Page Rendered

474 ms

ubuntulinux.org screenshot

About Website

Visit ubuntulinux.org now to see the best up-to-date Ubuntu Linux content for United States and also check out these interesting facts you probably never knew about ubuntulinux.org

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.

Visit ubuntulinux.org

Key Findings

We analyzed Ubuntulinux.org page load time and found that the first response time was 307 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ubuntulinux.org performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

ubuntulinux.org

307 ms

ubuntu.com

388 ms

cookie-policy.js

138 ms

703e23c9-lazysizes+noscript+native-loading.5.1.2.min.js

389 ms

navigation.js

217 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Ubuntulinux.org, 40% (8 requests) were made to Ubuntu.com and 35% (7 requests) were made to Assets.ubuntu.com. The less responsive or slowest element that took the longest time to load (532 ms) relates to the external source Ubuntu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.4 kB (61%)

Content Size

168.6 kB

After Optimization

66.2 kB

In fact, the total size of Ubuntulinux.org main page is 168.6 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. 15% of websites need less resources to load. HTML takes 115.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 96.2 kB

  • Original 115.6 kB
  • After minification 93.0 kB
  • After compression 19.4 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 22.6 kB, which is 20% 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 96.2 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 320 B

  • Original 22.0 kB
  • After minification 21.7 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. Ubuntu Linux images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 5.9 kB

  • Original 30.9 kB
  • After minification 30.9 kB
  • After compression 25.1 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 5.9 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (50%)

Requests Now

18

After Optimization

9

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ubuntu Linux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ubuntulinux.org accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ubuntulinux.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

General

Impact

Issue

High

Page has valid source maps

SEO Factors

ubuntulinux.org SEO score

86

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Ubuntulinux.org 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 Ubuntulinux.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

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