Tools & Wizards About Us
linuxsurvival.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

linuxsurvival.com

Linux Survival | Where learning Linux is easy

Page Load Speed

1 sec in total

First Response

63 ms

Resources Loaded

820 ms

Page Rendered

119 ms

linuxsurvival.com screenshot

About Website

Click here to check amazing Linux Survival content for Algeria. Otherwise, check out these important facts you probably never knew about linuxsurvival.com

Linux Survival is a free interactive online Linux tutorial. It includes a Linux console simulator where you can type commands and see the results. Learning Linux is easy when you get hands-on practice...

Visit linuxsurvival.com

Key Findings

We analyzed Linuxsurvival.com page load time and found that the first response time was 63 ms and then it took 939 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

linuxsurvival.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value3,050 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.881

3/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

linuxsurvival.com

63 ms

linuxsurvival.com

105 ms

style.min.css

132 ms

css

49 ms

style.css

31 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 62% of them (21 requests) were addressed to the original Linuxsurvival.com, 12% (4 requests) were made to Fonts.gstatic.com and 9% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (288 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.8 kB (24%)

Content Size

270.3 kB

After Optimization

204.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Linuxsurvival.com main page is 270.3 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. 35% of websites need less resources to load. Javascripts take 171.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.4 kB

  • Original 41.9 kB
  • After minification 41.3 kB
  • After compression 10.5 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 31.4 kB or 75% of the original size.

Image Optimization

-56%

Potential reduce by 8.9 kB

  • Original 15.9 kB
  • After minification 7.0 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. Obviously, Linux Survival needs image optimization as it can save up to 8.9 kB or 56% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 12.6 kB

  • Original 171.8 kB
  • After minification 171.8 kB
  • After compression 159.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 12.9 kB

  • Original 40.6 kB
  • After minification 40.6 kB
  • After compression 27.8 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. Linuxsurvival.com needs all CSS files to be minified and compressed as it can save up to 12.9 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (86%)

Requests Now

28

After Optimization

4

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linux Survival. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

linuxsurvival.com

linuxsurvival.com

63 ms

linuxsurvival.com

linuxsurvival.com

105 ms

style.min.css

style.min.css

132 ms

css

css

49 ms

style.css

style.css

31 ms

tablepress-combined.min.css

tablepress-combined.min.css

47 ms

style.css

style.css

55 ms

jquery.min.js

jquery.min.js

34 ms

jquery-migrate.min.js

jquery-migrate.min.js

97 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

47 ms

jquery-ui.min.js

jquery-ui.min.js

35 ms

jquery.mousewheel-min.js

jquery.mousewheel-min.js

50 ms

jquery.terminal.min.js

jquery.terminal.min.js

100 ms

Utils.js

Utils.js

75 ms

jquery-ui.css

jquery-ui.css

37 ms

jquery.terminal.css

jquery.terminal.css

71 ms

linux.survival.css

linux.survival.css

119 ms

js

js

76 ms

adsbygoogle.js

adsbygoogle.js

288 ms

qppr_frontend_script.min.js

qppr_frontend_script.min.js

89 ms

comment-reply.min.js

comment-reply.min.js

107 ms

imagesloaded.min.js

imagesloaded.min.js

201 ms

masonry.min.js

masonry.min.js

109 ms

jquery.masonry.min.js

jquery.masonry.min.js

201 ms

functions.js

functions.js

120 ms

analytics.js

analytics.js

160 ms

cropped-Linux-Survival-banner12.png

cropped-Linux-Survival-banner12.png

108 ms

S6uyw4BMUTPHjxAwWw.ttf

S6uyw4BMUTPHjxAwWw.ttf

67 ms

S6u9w4BMUTPHh7USSwaPHA.ttf

S6u9w4BMUTPHh7USSwaPHA.ttf

68 ms

S6u9w4BMUTPHh6UVSwaPHA.ttf

S6u9w4BMUTPHh6UVSwaPHA.ttf

80 ms

S6u9w4BMUTPHh50XSwaPHA.ttf

S6u9w4BMUTPHh50XSwaPHA.ttf

80 ms

show_ads_impl.js

show_ads_impl.js

284 ms

linkid.js

linkid.js

8 ms

collect

collect

14 ms

Accessibility Review

linuxsurvival.com accessibility score

91

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

linuxsurvival.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

linuxsurvival.com SEO score

100

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

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 Linuxsurvival.com 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 Linuxsurvival.com 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

linuxsurvival.com

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