Tools & Wizards About Us
centreec.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

centreec.com

Formation au métier de correcteur, écriture journalistique et a la réécriture.

Page Load Speed

1.9 sec in total

First Response

225 ms

Resources Loaded

1.4 sec

Page Rendered

310 ms

centreec.com screenshot

About Website

Welcome to centreec.com homepage info - get ready to check Centreec best content right away, or after learning these important things about centreec.com

Le Centre d’Écriture et de Communication créé par Jacques Décourt vous accompagne depuis bientôt trente ans dans votre formation au metier de correcteur, à l’ecriture journalistique et à la reecriture...

Visit centreec.com

Key Findings

We analyzed Centreec.com page load time and found that the first response time was 225 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 35% of websites can load faster.

Performance Metrics

centreec.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

centreec.com

225 ms

css

41 ms

cec.css

83 ms

tarteaucitron.js

236 ms

jquery-3.2.1.min.js

30 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 82% of them (18 requests) were addressed to the original Centreec.com, 9% (2 requests) were made to Fonts.gstatic.com and 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (920 ms) belongs to the original domain Centreec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.8 kB (9%)

Content Size

326.8 kB

After Optimization

296.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centreec.com main page is 326.8 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. 20% of websites need less resources to load. Images take 281.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.4 kB

  • Original 22.4 kB
  • After minification 14.4 kB
  • After compression 5.1 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. This page needs HTML code to be minified as it can gain 8.0 kB, which is 36% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.4 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 7.8 kB

  • Original 281.2 kB
  • After minification 273.4 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. Centreec images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 3.8 kB

  • Original 19.0 kB
  • After minification 18.9 kB
  • After compression 15.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 3.8 kB or 20% of the original size.

CSS Optimization

-23%

Potential reduce by 953 B

  • Original 4.2 kB
  • After minification 4.2 kB
  • After compression 3.2 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. Centreec.com needs all CSS files to be minified and compressed as it can save up to 953 B or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

centreec.com

centreec.com

225 ms

css

css

41 ms

cec.css

cec.css

83 ms

tarteaucitron.js

tarteaucitron.js

236 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

30 ms

cec.js

cec.js

162 ms

logo-cec.png

logo-cec.png

83 ms

accueil.png

accueil.png

82 ms

contact.png

contact.png

79 ms

twitter.png

twitter.png

160 ms

linkedin.png

linkedin.png

164 ms

illustration-cec-retouche-1200.jpg

illustration-cec-retouche-1200.jpg

567 ms

jacques-decourt.png

jacques-decourt.png

169 ms

picto-typex-desat.png

picto-typex-desat.png

920 ms

picto-chapeau-journaliste-desat.png

picto-chapeau-journaliste-desat.png

237 ms

picto-plume-desat.png

picto-plume-desat.png

244 ms

picto-societe-desat.png

picto-societe-desat.png

249 ms

etudiant.png

etudiant.png

314 ms

ombre.png

ombre.png

323 ms

livre.png

livre.png

330 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k30e4.woff

21 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e4.woff

43 ms

Accessibility Review

centreec.com accessibility score

58

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

[id] attributes on active, focusable elements are not unique

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

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

centreec.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

centreec.com 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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centreec.com 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 Centreec.com 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

centreec.com

Open Graph description is not detected on the main page of Centreec. 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: