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linuxdoc.org screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

linuxdoc.org

Linux Documentation Project

Page Load Speed

2.2 sec in total

First Response

284 ms

Resources Loaded

1.6 sec

Page Rendered

288 ms

linuxdoc.org screenshot

About Website

Visit linuxdoc.org now to see the best up-to-date Linux Doc content for Bangladesh and also check out these interesting facts you probably never knew about linuxdoc.org

The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Lin...

Visit linuxdoc.org

Key Findings

We analyzed Linuxdoc.org page load time and found that the first response time was 284 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 40% of websites can load faster.

Performance Metrics

linuxdoc.org performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

linuxdoc.org

284 ms

www.linuxdoc.org

595 ms

qa-styles.css

375 ms

jquery-1.7.2.min.js

451 ms

qa-page.js

181 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 45% of them (14 requests) were addressed to the original Linuxdoc.org, 32% (10 requests) were made to Static.xx.fbcdn.net and 19% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (595 ms) belongs to the original domain Linuxdoc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.8 kB (53%)

Content Size

301.3 kB

After Optimization

140.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Linuxdoc.org main page is 301.3 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. 30% of websites need less resources to load. Images take 101.0 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 47.9 kB

  • Original 53.0 kB
  • After minification 40.9 kB
  • After compression 5.1 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 12.1 kB, which is 23% 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 47.9 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 7.9 kB

  • Original 101.0 kB
  • After minification 93.0 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. Linux Doc images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 64.3 kB

  • Original 99.1 kB
  • After minification 97.7 kB
  • After compression 34.8 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 64.3 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 40.6 kB

  • Original 48.2 kB
  • After minification 40.3 kB
  • After compression 7.6 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. Linuxdoc.org needs all CSS files to be minified and compressed as it can save up to 40.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (24%)

Requests Now

29

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linux Doc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

linuxdoc.org

linuxdoc.org

284 ms

www.linuxdoc.org

www.linuxdoc.org

595 ms

qa-styles.css

qa-styles.css

375 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

451 ms

qa-page.js

qa-page.js

181 ms

bodybg.jpg

bodybg.jpg

100 ms

linuxdoc-org-logo-new.png

linuxdoc-org-logo-new.png

94 ms

hosting-co-uk-logo.gif

hosting-co-uk-logo.gif

100 ms

rss.jpg

rss.jpg

93 ms

search.png

search.png

154 ms

shadow.png

shadow.png

329 ms

feed-icon-14x14.png

feed-icon-14x14.png

158 ms

vote-buttons.png

vote-buttons.png

158 ms

spinner-icon-14x14.gif

spinner-icon-14x14.gif

236 ms

likebox.php

likebox.php

119 ms

UThj8VI7Xhd.css

UThj8VI7Xhd.css

38 ms

FL1kvZ1wVUz.css

FL1kvZ1wVUz.css

41 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

47 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

46 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

39 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

38 ms

178897_449941171740203_131653040_n.png

178897_449941171740203_131653040_n.png

42 ms

21915_449937871740533_83445586_n.png

21915_449937871740533_83445586_n.png

11 ms

10404080_885647111525498_1633352740408233397_n.jpg

10404080_885647111525498_1633352740408233397_n.jpg

13 ms

10479722_969782266371710_2529712160826362382_n.jpg

10479722_969782266371710_2529712160826362382_n.jpg

14 ms

10354686_10150004552801856_220367501106153455_n.jpg

10354686_10150004552801856_220367501106153455_n.jpg

11 ms

1935286_629048690582817_6804566096206766274_n.jpg

1935286_629048690582817_6804566096206766274_n.jpg

29 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

5 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

8 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

2 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

6 ms

Accessibility Review

linuxdoc.org accessibility score

49

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

linuxdoc.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

linuxdoc.org SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Linuxdoc.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 Linuxdoc.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

linuxdoc.org

Open Graph description is not detected on the main page of Linux Doc. 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: