Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ec-toussaint-houilles.ac-versailles.fr

Académie de Versailles - site fermé

Page Load Speed

653 ms in total

First Response

282 ms

Resources Loaded

296 ms

Page Rendered

75 ms

ec-toussaint-houilles.ac-versailles.fr screenshot

About Website

Welcome to ec-toussaint-houilles.ac-versailles.fr homepage info - get ready to check Ec Toussaint Houilles Ac Versailles best content for France right away, or after learning these important things about ec-toussaint-houilles.ac-versailles.fr

Visit ec-toussaint-houilles.ac-versailles.fr

Key Findings

We analyzed Ec-toussaint-houilles.ac-versailles.fr page load time and found that the first response time was 282 ms and then it took 371 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ec-toussaint-houilles.ac-versailles.fr rating and web reputation

Performance Metrics

ec-toussaint-houilles.ac-versailles.fr performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

ec-toussaint-houilles.ac-versailles.fr

282 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Ec-toussaint-houilles.ac-versailles.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (282 ms) belongs to the original domain Ec-toussaint-houilles.ac-versailles.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 20 B (17%)

Content Size

121 B

After Optimization

101 B

In fact, the total size of Ec-toussaint-houilles.ac-versailles.fr main page is 121 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 121 B which makes up the majority of the site volume.

HTML Optimization

-17%

Potential reduce by 20 B

  • Original 121 B
  • After minification 119 B
  • After compression 101 B

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 20 B or 17% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

ec-toussaint-houilles.ac-versailles.fr accessibility score

100

Accessibility Issues

Best Practices

ec-toussaint-houilles.ac-versailles.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

SEO Factors

ec-toussaint-houilles.ac-versailles.fr SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ec-toussaint-houilles.ac-versailles.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ec-toussaint-houilles.ac-versailles.fr main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Ec Toussaint Houilles Ac Versailles. 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: