3.2 sec in total
255 ms
2.8 sec
134 ms
Visit centredeformation.com now to see the best up-to-date Centre De Formation content and also check out these interesting facts you probably never knew about centredeformation.com
Startévo Formation, Centre de formation en apprentissage et en formation continue. Le centre est situé dans les Hauts de France au travers de 5 agences: Saint-Omer, Calais, Boulogne, Dunkerque et Rang...
Visit centredeformation.comWe analyzed Centredeformation.com page load time and found that the first response time was 255 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
centredeformation.com performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value19.9 s
0/100
25%
Value20.7 s
0/100
10%
Value1,800 ms
9/100
30%
Value0.015
100/100
15%
Value18.2 s
3/100
10%
255 ms
1016 ms
136 ms
154 ms
155 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 95% of them (95 requests) were addressed to the original Centredeformation.com, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to . The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Centredeformation.com.
Page size can be reduced by 1.8 MB (76%)
2.3 MB
568.1 kB
In fact, the total size of Centredeformation.com main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 77.0 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 77.0 kB or 78% of the original size.
Potential reduce by 24.5 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, Centre De Formation needs image optimization as it can save up to 24.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.1 MB
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 1.1 MB or 78% of the original size.
Potential reduce by 589.6 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. Centredeformation.com needs all CSS files to be minified and compressed as it can save up to 589.6 kB or 88% of the original size.
Number of requests can be reduced by 78 (81%)
96
18
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centre De Formation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.
centredeformation.com
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www.centredeformation.com
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centredeformation.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
centredeformation.com 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
Browser errors were logged to the console
Page has valid source maps
centredeformation.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centredeformation.com 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 Centredeformation.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.
centredeformation.com
Open Graph data is detected on the main page of Centre De Formation. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: