Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 81% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lerepairedessciences.fr

Le repaire des Sciences - Décrypter l'actualité, les découvertes et innovations. Média Sciences, Santé, Tech, Maison et Planète

Page Load Speed

2.7 sec in total

First Response

436 ms

Resources Loaded

1.7 sec

Page Rendered

571 ms

lerepairedessciences.fr screenshot

About Website

Visit lerepairedessciences.fr now to see the best up-to-date Le Repaire Des Sciences content for Morocco and also check out these interesting facts you probably never knew about lerepairedessciences.fr

Décrypter l'actualité, les découvertes et innovations. Média Sciences, Santé, Tech, Maison et Planète

Visit lerepairedessciences.fr

Key Findings

We analyzed Lerepairedessciences.fr page load time and found that the first response time was 436 ms and then it took 2.3 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

lerepairedessciences.fr performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

lerepairedessciences.fr

436 ms

4hdoj.css

240 ms

4hdoj.css

318 ms

css

45 ms

4hdoj.css

400 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 41% of them (16 requests) were addressed to the original Lerepairedessciences.fr, 28% (11 requests) were made to Platform.twitter.com and 8% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (510 ms) belongs to the original domain Lerepairedessciences.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.9 kB (27%)

Content Size

615.5 kB

After Optimization

451.6 kB

In fact, the total size of Lerepairedessciences.fr main page is 615.5 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. 50% of websites need less resources to load. Javascripts take 294.2 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 156.3 kB

  • Original 180.3 kB
  • After minification 173.3 kB
  • After compression 23.9 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 156.3 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 107.3 kB
  • After minification 107.3 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. Le Repaire Des Sciences images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.8 kB

  • Original 294.2 kB
  • After minification 294.2 kB
  • After compression 287.4 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

-2%

Potential reduce by 734 B

  • Original 33.7 kB
  • After minification 33.7 kB
  • After compression 33.0 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. Lerepairedessciences.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (79%)

Requests Now

34

After Optimization

7

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Le Repaire Des Sciences. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lerepairedessciences.fr accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Best Practices

lerepairedessciences.fr 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

lerepairedessciences.fr SEO score

93

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lerepairedessciences.fr 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 Lerepairedessciences.fr 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 Le Repaire Des Sciences. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: