4.1 sec in total
997 ms
2.9 sec
206 ms
Welcome to envsn.fr homepage info - get ready to check Envsn best content for Algeria right away, or after learning these important things about envsn.fr
Ecole Nationale de Voile
Visit envsn.frWe analyzed Envsn.fr page load time and found that the first response time was 997 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
envsn.fr performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value9.2 s
1/100
25%
Value10.6 s
7/100
10%
Value2,330 ms
5/100
30%
Value0.59
11/100
15%
Value11.1 s
20/100
10%
997 ms
220 ms
193 ms
344 ms
362 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Envsn.fr, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Envsn.fr.
Page size can be reduced by 722.0 kB (54%)
1.3 MB
617.0 kB
In fact, the total size of Envsn.fr main page is 1.3 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. 35% of websites need less resources to load. Javascripts take 620.9 kB which makes up the majority of the site volume.
Potential reduce by 95.9 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 47.3 kB, which is 45% 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 95.9 kB or 91% of the original size.
Potential reduce by 8.0 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. Envsn images are well optimized though.
Potential reduce by 412.5 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 412.5 kB or 66% of the original size.
Potential reduce by 205.7 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. Envsn.fr needs all CSS files to be minified and compressed as it can save up to 205.7 kB or 83% of the original size.
Number of requests can be reduced by 22 (52%)
42
20
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Envsn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
envsn.fr
997 ms
menu-515923046b692416b6fbebd97cf904e6.css
220 ms
grid-responsive.css
193 ms
bootstrap.css
344 ms
master-fc163c8f25980d046f013573b09b7a26.css
362 ms
mediaqueries.css
177 ms
template.css.php
220 ms
jquery.min.js
448 ms
jquery-noconflict.js
283 ms
jquery-migrate.min.js
335 ms
caption.js
340 ms
TweenMax.min.js
538 ms
jq.scrollmagic.min.js
463 ms
mootools-core.js
612 ms
core.js
438 ms
mootools-more.js
662 ms
browser-engines.js
552 ms
rokmediaqueries.js
552 ms
rokmediaqueries.js
738 ms
responsive.js
633 ms
responsive-selectbox.js
632 ms
jquery.fpss.js
693 ms
bootstrap.min.js
771 ms
html5fallback.js
769 ms
analytics.js
132 ms
logo-envsn.png
237 ms
icon-facebook-2.png
106 ms
icon-tweeter-2.png
194 ms
bandeau-300.jpg
1142 ms
loading_black.gif
228 ms
31_fa55c8bad0e242eb7986dc1135b50adb_m.jpg
428 ms
transparent_bg.png
200 ms
30_1c0ae2205709722b62e843abc0471a55_m.jpg
496 ms
28_01f1a05053c6242fcfa23075e5b963c1_m.jpg
642 ms
26_feb4274796d93ff716e9650163a77fb8_m.jpg
411 ms
25_af2ef6a0e2c9c528b09655df79f3b312_m.jpg
603 ms
24_233826a67be66a810b23a263230da62e_m.jpg
593 ms
23_e2bf3b11df0b872112757f1c2fee6e32_m.jpg
687 ms
22_71f67488b0857639cee631943a3fc6fa_m.jpg
778 ms
nav-over.gif
709 ms
nav.gif
714 ms
logo-ministere.png
739 ms
fontawesome-webfont.woff
776 ms
collect
12 ms
envsn.fr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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.
envsn.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
envsn.fr 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 Envsn.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 Envsn.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.
envsn.fr
Open Graph description is not detected on the main page of Envsn. 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: