Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

lisnumerique.com

Toute l'actualité du numérique et de la high-tech

Page Load Speed

6 sec in total

First Response

1 sec

Resources Loaded

4.6 sec

Page Rendered

307 ms

lisnumerique.com screenshot

About Website

Welcome to lisnumerique.com homepage info - get ready to check Lisnumerique best content right away, or after learning these important things about lisnumerique.com

Lis numérique est en portail consacré au numérique et aux nouvelles technologies. Retrouvez plusieurs dizaines d'articles classés par catégorie.

Visit lisnumerique.com

Key Findings

We analyzed Lisnumerique.com page load time and found that the first response time was 1 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lisnumerique.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

www.lisnumerique.com

1020 ms

toolinks-posts-public.css

226 ms

style.css

217 ms

style.css

231 ms

css

34 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 81% of them (39 requests) were addressed to the original Lisnumerique.com, 17% (8 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Lisnumerique.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.7 kB (26%)

Content Size

1.0 MB

After Optimization

744.8 kB

In fact, the total size of Lisnumerique.com main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 568.7 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 203.9 kB

  • Original 228.9 kB
  • After minification 213.1 kB
  • After compression 25.0 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 203.9 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 36.8 kB

  • Original 568.7 kB
  • After minification 532.0 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. Lisnumerique images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.4 kB

  • Original 90.0 kB
  • After minification 89.6 kB
  • After compression 88.6 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

-19%

Potential reduce by 22.6 kB

  • Original 121.9 kB
  • After minification 121.8 kB
  • After compression 99.2 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. Lisnumerique.com needs all CSS files to be minified and compressed as it can save up to 22.6 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (58%)

Requests Now

38

After Optimization

16

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lisnumerique. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lisnumerique.com accessibility score

93

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

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

Links do not have a discernible name

Best Practices

lisnumerique.com 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

lisnumerique.com SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lisnumerique.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Lisnumerique.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

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