Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

blog.admin-linux.org

L'admin sous GNU / Linux - Actualités autour du logiciel libre

Page Load Speed

4.6 sec in total

First Response

283 ms

Resources Loaded

3.9 sec

Page Rendered

415 ms

About Website

Visit blog.admin-linux.org now to see the best up-to-date Blog Admin Linux content for France and also check out these interesting facts you probably never knew about blog.admin-linux.org

Blog dédié aux logiciels libres et opensource qui propose infos et howto autour de l'administration d'infrastructure, de serveurs linux, de supervision, de devops, d'optimisation, et d&...

Visit blog.admin-linux.org

Key Findings

We analyzed Blog.admin-linux.org page load time and found that the first response time was 283 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

blog.admin-linux.org performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.231

54/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

blog.admin-linux.org

283 ms

jcxBDsIwDETRC5GYikrcgitUwbjQKrVD7KDm9nQBkRALWD5p_nSAwhbQ3Ch5cUeYGGO5kAKqglqNpLs9nGgtLzZRCkwR9CbZUFrS-PdwyKRJWKfH13kKVxqMlhSDbd2sMAbGepYV5nuhXP3brvMH3__oP_kE.css

1382 ms

css

25 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzAA.js

1597 ms

adsbygoogle.js

19 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 59% of them (30 requests) were addressed to the original Blog.admin-linux.org, 10% (5 requests) were made to Pagead2.googlesyndication.com and 8% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Blog.admin-linux.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.6 kB (23%)

Content Size

441.9 kB

After Optimization

338.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Blog.admin-linux.org main page is 441.9 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. 40% of websites need less resources to load. Images take 315.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.4 kB

  • Original 39.3 kB
  • After minification 35.9 kB
  • After compression 9.8 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. 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 29.4 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 15.6 kB

  • Original 315.3 kB
  • After minification 299.8 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. Blog Admin Linux images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 58.6 kB

  • Original 87.3 kB
  • After minification 87.2 kB
  • After compression 28.7 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 58.6 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (54%)

Requests Now

48

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Admin 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 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

blog.admin-linux.org accessibility score

73

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

blog.admin-linux.org best practices score

83

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

Low

Detected JavaScript libraries

SEO Factors

blog.admin-linux.org SEO score

85

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.admin-linux.org can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Blog.admin-linux.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 Blog Admin Linux. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: