Tools & Wizards About Us
editions-du-college.fr screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

editions-du-college.fr

Les Editions du Collège

Page Load Speed

2 sec in total

First Response

290 ms

Resources Loaded

1.5 sec

Page Rendered

168 ms

editions-du-college.fr screenshot

About Website

Click here to check amazing Editions Du College content. Otherwise, check out these important facts you probably never knew about editions-du-college.fr

Les éditions du collège

Visit editions-du-college.fr

Key Findings

We analyzed Editions-du-college.fr page load time and found that the first response time was 290 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

editions-du-college.fr performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

editions-du-college.fr

290 ms

global.css

147 ms

structure.css

192 ms

bonhomme_edc.gif

270 ms

accueil_livres.gif

269 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Editions-du-college.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Editions-du-college.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.5 kB (24%)

Content Size

112.3 kB

After Optimization

85.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Editions-du-college.fr main page is 112.3 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. Images take 91.7 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 4.8 kB

  • Original 7.3 kB
  • After minification 6.8 kB
  • After compression 2.5 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 4.8 kB or 66% of the original size.

Image Optimization

-11%

Potential reduce by 10.5 kB

  • Original 91.7 kB
  • After minification 81.2 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. Obviously, Editions Du College needs image optimization as it can save up to 10.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-85%

Potential reduce by 11.2 kB

  • Original 13.3 kB
  • After minification 11.3 kB
  • After compression 2.0 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. Editions-du-college.fr needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Editions Du College. According to our analytics all requests are already optimized.

Network Requests Diagram

editions-du-college.fr

editions-du-college.fr

290 ms

global.css

global.css

147 ms

structure.css

structure.css

192 ms

bonhomme_edc.gif

bonhomme_edc.gif

270 ms

accueil_livres.gif

accueil_livres.gif

269 ms

accueil_magazines.gif

accueil_magazines.gif

1218 ms

fond.png

fond.png

95 ms

entete.png

entete.png

95 ms

bandeau.png

bandeau.png

247 ms

case_menu.png

case_menu.png

166 ms

bordas_eli.png

bordas_eli.png

253 ms

haut_contenu.png

haut_contenu.png

187 ms

fond_livre.png

fond_livre.png

431 ms

Accessibility Review

editions-du-college.fr accessibility score

70

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

editions-du-college.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

Serves images with low resolution

SEO Factors

editions-du-college.fr SEO score

67

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

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-16

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Editions-du-college.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 Editions-du-college.fr main page’s claimed encoding is iso-8859-16. 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

editions-du-college.fr

Open Graph description is not detected on the main page of Editions Du College. 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: