Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

collegephysiquechimie.fr

Physique et Chimie au Collège

Page Load Speed

6.9 sec in total

First Response

1.8 sec

Resources Loaded

5 sec

Page Rendered

128 ms

collegephysiquechimie.fr screenshot

About Website

Visit collegephysiquechimie.fr now to see the best up-to-date College Physique Chimie content and also check out these interesting facts you probably never knew about collegephysiquechimie.fr

La physique et la chimie au collège.

Visit collegephysiquechimie.fr

Key Findings

We analyzed Collegephysiquechimie.fr page load time and found that the first response time was 1.8 sec and then it took 5.2 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

collegephysiquechimie.fr performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

collegephysiquechimie.fr

1762 ms

cinquieme1.gif

961 ms

troisieme1.gif

178 ms

Fontaccueil.jpg

182 ms

textenom.jpg

962 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Collegephysiquechimie.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Collegephysiquechimie.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.3 kB (73%)

Content Size

12.8 kB

After Optimization

3.5 kB

In fact, the total size of Collegephysiquechimie.fr main page is 12.8 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. Only 10% of websites need less resources to load. HTML takes 12.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.3 kB

  • Original 12.8 kB
  • After minification 12.8 kB
  • After compression 3.5 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 9.3 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of College Physique Chimie. According to our analytics all requests are already optimized.

Accessibility Review

collegephysiquechimie.fr accessibility score

71

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

collegephysiquechimie.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

SEO Factors

collegephysiquechimie.fr SEO score

92

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    FR

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Collegephysiquechimie.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Collegephysiquechimie.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 College Physique Chimie. 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: