Tools & Wizards About Us
certificat-voltaire.fr screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

certificat-voltaire.fr

Certificat Voltaire - Certification en français

Page Load Speed

4.1 sec in total

First Response

307 ms

Resources Loaded

3.3 sec

Page Rendered

426 ms

certificat-voltaire.fr screenshot

About Website

Welcome to certificat-voltaire.fr homepage info - get ready to check Certificat Voltaire best content for France right away, or after learning these important things about certificat-voltaire.fr

Certifiez votre niveau en français grâce au Certificat Voltaire. Un vrai plus sur un CV ! Inscrivez-vous en ligne, passez la certification partout en France.

Visit certificat-voltaire.fr

Key Findings

We analyzed Certificat-voltaire.fr page load time and found that the first response time was 307 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

certificat-voltaire.fr performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

certificat-voltaire.fr

307 ms

www.certificat-voltaire.fr

395 ms

styles.css

22 ms

index.min.css

14 ms

index.js

23 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 74% of them (31 requests) were addressed to the original Certificat-voltaire.fr, 10% (4 requests) were made to Cdn.consentmanager.net and 10% (4 requests) were made to D.delivery.consentmanager.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Certificat-voltaire.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.2 kB (42%)

Content Size

504.4 kB

After Optimization

292.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Certificat-voltaire.fr main page is 504.4 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. 45% of websites need less resources to load. HTML takes 253.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 210.2 kB

  • Original 253.1 kB
  • After minification 248.3 kB
  • After compression 43.0 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 210.2 kB or 83% of the original size.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 222.0 kB
  • After minification 222.0 kB
  • After compression 220.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 361 B

  • Original 29.3 kB
  • After minification 29.3 kB
  • After compression 28.9 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. Certificat-voltaire.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (66%)

Requests Now

29

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certificat Voltaire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certificat-voltaire.fr

certificat-voltaire.fr

307 ms

www.certificat-voltaire.fr

www.certificat-voltaire.fr

395 ms

styles.css

styles.css

22 ms

index.min.css

index.min.css

14 ms

index.js

index.js

23 ms

index.js

index.js

26 ms

deploy-voltaire-production.js

deploy-voltaire-production.js

54 ms

index.js

index.js

31 ms

jquery.min.js

jquery.min.js

32 ms

jquery-migrate.min.js

jquery-migrate.min.js

32 ms

scripts.min.js

scripts.min.js

31 ms

jquery.fitvids.js

jquery.fitvids.js

30 ms

common.js

common.js

30 ms

csp-reports

csp-reports

1688 ms

cmp.php

cmp.php

422 ms

csp-reports

csp-reports

1683 ms

cmp_en.min.js

cmp_en.min.js

759 ms

gtm.js

gtm.js

212 ms

blank

blank

2162 ms

logo-cv.svg

logo-cv.svg

21 ms

placeholder.svg

placeholder.svg

19 ms

lazyload.js

lazyload.js

273 ms

ITCAvantGardeStd-Bk-subset.woff

ITCAvantGardeStd-Bk-subset.woff

1862 ms

Georgia-Bold-subset.woff

Georgia-Bold-subset.woff

1807 ms

modules.woff

modules.woff

370 ms

Georgia-subset.woff

Georgia-subset.woff

1821 ms

ITCAvantGardeStd-XLt-subset.woff

ITCAvantGardeStd-XLt-subset.woff

2353 ms

csp-reports

csp-reports

1861 ms

cmp.php

cmp.php

412 ms

En-tete-02.svg

En-tete-02.svg

1389 ms

Illu-3.min_.svg

Illu-3.min_.svg

1391 ms

csp-reports

csp-reports

1797 ms

cmp.php

cmp.php

119 ms

csp-reports

csp-reports

1606 ms

bV8xLndfOTQ2OTEucl9HRFBSLmxfZnIuZF8zMzU1My54XzEyMi52LnAudF8zMzU1My54dF80NA.js

bV8xLndfOTQ2OTEucl9HRFBSLmxfZnIuZF8zMzU1My54XzEyMi52LnAudF8zMzU1My54dF80NA.js

232 ms

crossdomain.html

crossdomain.html

91 ms

105 ms

cmplogo.svg

cmplogo.svg

90 ms

186 ms

et-divi-dynamic.css

et-divi-dynamic.css

14 ms

et-divi-customizer-global.min.css

et-divi-customizer-global.min.css

27 ms

style.min.css

style.min.css

17 ms

Accessibility Review

certificat-voltaire.fr accessibility score

100

Accessibility Issues

Best Practices

certificat-voltaire.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

certificat-voltaire.fr SEO score

100

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 Certificat-voltaire.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 Certificat-voltaire.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

certificat-voltaire.fr

Open Graph data is detected on the main page of Certificat Voltaire. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: