5.5 sec in total
1.3 sec
3.6 sec
539 ms
Welcome to lettres-sup.fr homepage info - get ready to check Lettres Sup best content for France right away, or after learning these important things about lettres-sup.fr
Visit lettres-sup.frWe analyzed Lettres-sup.fr page load time and found that the first response time was 1.3 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
lettres-sup.fr performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value4.7 s
32/100
25%
Value8.2 s
20/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value6.6 s
57/100
10%
1336 ms
213 ms
212 ms
222 ms
323 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 77% of them (23 requests) were addressed to the original Lettres-sup.fr, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Lettres-sup.fr.
Page size can be reduced by 403.3 kB (63%)
644.6 kB
241.2 kB
In fact, the total size of Lettres-sup.fr main page is 644.6 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. 30% of websites need less resources to load. Javascripts take 258.4 kB which makes up the majority of the site volume.
Potential reduce by 62.8 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 62.8 kB or 81% of the original size.
Potential reduce by 3.4 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. Lettres Sup images are well optimized though.
Potential reduce by 167.0 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 167.0 kB or 65% of the original size.
Potential reduce by 170.1 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. Lettres-sup.fr needs all CSS files to be minified and compressed as it can save up to 170.1 kB or 86% of the original size.
Number of requests can be reduced by 18 (62%)
29
11
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lettres Sup. 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 from 6 to 1 for CSS and as a result speed up the page load time.
www.lettres-sup.fr
1336 ms
bbpress.css
213 ms
styles.css
212 ms
main.min.css
222 ms
bootstrap.css
323 ms
style.css
219 ms
flexslider.css
222 ms
jquery.js
525 ms
jquery-migrate.min.js
321 ms
jquery.flexslider-min.js
337 ms
jquery.colorbox-min.js
348 ms
jquery.colorbox-fr.js
334 ms
editor.js
420 ms
jquery.form.min.js
428 ms
scripts.js
435 ms
plugins.js
440 ms
bootstrap.min.js
454 ms
custom.js
602 ms
cropped-titre2.jpeg
135 ms
bissiereoiseau-250x300.jpg
316 ms
courshonneur001-e1424960653415.jpg
220 ms
Bissiere2-300x202.jpg
220 ms
rss.png
113 ms
videodesk.js
155 ms
analytics.js
25 ms
like.php
109 ms
collect
24 ms
qeKvIRsJabD.js
134 ms
LVx-xkvaJ0b.png
148 ms
get_module.php
477 ms
lettres-sup.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.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
lettres-sup.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
lettres-sup.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 Lettres-sup.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 Lettres-sup.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.
lettres-sup.fr
Open Graph description is not detected on the main page of Lettres Sup. 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: