1.9 sec in total
338 ms
1.5 sec
83 ms
Welcome to icnn.fr homepage info - get ready to check ICNN best content right away, or after learning these important things about icnn.fr
L'Institut pour la Certification et la Normalisation dans le Nautisme (ICNN) est un organisme notifié par le gouvernement français dans le cadre de la directive Européenne 94/25/CE sur les bateau...
Visit icnn.frWe analyzed Icnn.fr page load time and found that the first response time was 338 ms and then it took 1.6 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.
icnn.fr performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value3.4 s
68/100
25%
Value4.0 s
81/100
10%
Value190 ms
91/100
30%
Value0.152
75/100
15%
Value7.4 s
48/100
10%
338 ms
422 ms
407 ms
202 ms
326 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 86% of them (19 requests) were addressed to the original Icnn.fr, 9% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (521 ms) belongs to the original domain Icnn.fr.
Page size can be reduced by 222.9 kB (68%)
328.9 kB
106.0 kB
In fact, the total size of Icnn.fr main page is 328.9 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. 15% of websites need less resources to load. CSS take 154.2 kB which makes up the majority of the site volume.
Potential reduce by 8.3 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 1.6 kB, which is 14% 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 8.3 kB or 76% of the original size.
Potential reduce by 4.9 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, ICNN needs image optimization as it can save up to 4.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 83.5 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 83.5 kB or 58% of the original size.
Potential reduce by 126.2 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. Icnn.fr needs all CSS files to be minified and compressed as it can save up to 126.2 kB or 82% of the original size.
Number of requests can be reduced by 12 (67%)
18
6
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ICNN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
icnn.fr
338 ms
www.icnn.fr
422 ms
bootstrap.min.css
407 ms
bootstrap.file-input.css
202 ms
font-awesome.css
326 ms
app.min.css
309 ms
cookiebar.min.css
213 ms
jquery.min.js
501 ms
bootstrap.min.js
447 ms
bootstrap.file-input.js
320 ms
jquery.cookie.js
447 ms
cookiebar.js
446 ms
main.js
446 ms
analytics.js
521 ms
posterLogo.png
178 ms
icon-fr.png
137 ms
icon-en.png
136 ms
fontawesome-webfont.woff
283 ms
glyphicons-halflings-regular.woff
185 ms
analytics.js
8 ms
collect
27 ms
js
60 ms
icnn.fr 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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
icnn.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
icnn.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
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 Icnn.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 Icnn.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.
icnn.fr
Open Graph description is not detected on the main page of ICNN. 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: