4.8 sec in total
479 ms
4 sec
373 ms
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 orthographe et en expression grâce au Certificat Voltaire. Un vrai plus sur un CV ! Inscrivez-vous en ligne, passez la certification partout en France.
Visit certificat-voltaire.frWe analyzed Certificat-voltaire.fr page load time and found that the first response time was 479 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
certificat-voltaire.fr performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.4 s
39/100
25%
Value6.6 s
38/100
10%
Value1,130 ms
22/100
30%
Value0.035
100/100
15%
Value8.4 s
39/100
10%
479 ms
635 ms
40 ms
43 ms
36 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 76% of them (25 requests) were addressed to the original Certificat-voltaire.fr, 6% (2 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Certificat-voltaire.fr.
Page size can be reduced by 157.2 kB (61%)
259.2 kB
102.1 kB
In fact, the total size of Certificat-voltaire.fr main page is 259.2 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. 55% of websites need less resources to load. HTML takes 186.3 kB which makes up the majority of the site volume.
Potential reduce by 156.5 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 156.5 kB or 84% of the original size.
Potential reduce by 494 B
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.
Potential reduce by 177 B
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.
Number of requests can be reduced by 13 (65%)
20
7
The browser has sent 20 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 14 to 1 for JavaScripts and as a result speed up the page load time.
certificat-voltaire.fr
479 ms
www.certificat-voltaire.fr
635 ms
styles.css
40 ms
index.min.css
43 ms
index.js
36 ms
index.js
86 ms
deploy-voltaire-production.js
448 ms
index.js
55 ms
jquery.min.js
54 ms
jquery-migrate.min.js
86 ms
scripts.min.js
133 ms
jquery.fitvids.js
590 ms
common.js
590 ms
gtm.js
568 ms
logo-cv.svg
954 ms
3NVr0HD4-WM.webp
1073 ms
placeholder.svg
546 ms
ITCAvantGardeStd-Bk-subset.woff
795 ms
Georgia-Bold-subset.woff
943 ms
modules.ttf
526 ms
Georgia-subset.woff
1023 ms
ITCAvantGardeStd-XLt-subset.woff
1335 ms
lazyload.js
670 ms
analytics.js
91 ms
fbevents.js
191 ms
js
87 ms
collect
46 ms
395424601960236
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collect
24 ms
logo-cv.svg
580 ms
En-tete-02.svg
1000 ms
Illu-3.min_.svg
966 ms
style.min.css
11 ms
certificat-voltaire.fr accessibility score
certificat-voltaire.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
certificat-voltaire.fr SEO score
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
Document uses legible font sizes
FR
FR
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.
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: