Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

lyc-yourcenar-72.ac-nantes.fr

Lycée Marguerite Yourcenar | Lycée Général Et Technologique - Le Mans

Page Load Speed

4.1 sec in total

First Response

443 ms

Resources Loaded

3.5 sec

Page Rendered

242 ms

lyc-yourcenar-72.ac-nantes.fr screenshot

About Website

Click here to check amazing Lyc Yourcenar 72 Ac Nantes content for France. Otherwise, check out these important facts you probably never knew about lyc-yourcenar-72.ac-nantes.fr

ENT K-d'école

Visit lyc-yourcenar-72.ac-nantes.fr

Key Findings

We analyzed Lyc-yourcenar-72.ac-nantes.fr page load time and found that the first response time was 443 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lyc-yourcenar-72.ac-nantes.fr performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.298

40/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

lyc-yourcenar-72.ac-nantes.fr

443 ms

yourcenar.paysdelaloire.e-lyco.fr

731 ms

3ab8d94d833e4c035a3863899918fc62.css

204 ms

sweetdev-ria-core.css

217 ms

sweetdev-ria-default-skin.css

219 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lyc-yourcenar-72.ac-nantes.fr, 98% (42 requests) were made to Yourcenar.paysdelaloire.e-lyco.fr. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Yourcenar.paysdelaloire.e-lyco.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.5 kB (15%)

Content Size

330.0 kB

After Optimization

279.5 kB

In fact, the total size of Lyc-yourcenar-72.ac-nantes.fr main page is 330.0 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 264.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 49.5 kB

  • Original 64.2 kB
  • After minification 59.8 kB
  • After compression 14.8 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 49.5 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 275 B

  • Original 264.0 kB
  • After minification 263.8 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. Lyc Yourcenar 72 Ac Nantes images are well optimized though.

CSS Optimization

-45%

Potential reduce by 774 B

  • Original 1.7 kB
  • After minification 1.6 kB
  • After compression 954 B

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. Lyc-yourcenar-72.ac-nantes.fr needs all CSS files to be minified and compressed as it can save up to 774 B or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (45%)

Requests Now

40

After Optimization

22

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lyc Yourcenar 72 Ac Nantes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lyc-yourcenar-72.ac-nantes.fr accessibility score

68

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

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

lyc-yourcenar-72.ac-nantes.fr 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

lyc-yourcenar-72.ac-nantes.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 Lyc-yourcenar-72.ac-nantes.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 Lyc-yourcenar-72.ac-nantes.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 description is not detected on the main page of Lyc Yourcenar 72 Ac Nantes. 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: