4.3 sec in total
374 ms
3.8 sec
131 ms
Welcome to webmail-etu.univ-nantes.fr homepage info - get ready to check Webmail Etu Univ Nantes best content for France right away, or after learning these important things about webmail-etu.univ-nantes.fr
Visit webmail-etu.univ-nantes.frWe analyzed Webmail-etu.univ-nantes.fr page load time and found that the first response time was 374 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
webmail-etu.univ-nantes.fr performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.5 s
100/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0.007
100/100
15%
Value1.4 s
100/100
10%
374 ms
294 ms
468 ms
735 ms
733 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Webmail-etu.univ-nantes.fr, 94% (31 requests) were made to Cdn.univ-nantes.fr. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cdn.univ-nantes.fr.
Page size can be reduced by 67.7 kB (2%)
4.1 MB
4.0 MB
In fact, the total size of Webmail-etu.univ-nantes.fr main page is 4.1 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. 20% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 9.1 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 9.1 kB or 74% of the original size.
Potential reduce by 4.7 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. Webmail Etu Univ Nantes images are well optimized though.
Potential reduce by 49.1 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 49.1 kB or 48% of the original size.
Potential reduce by 4.8 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. Webmail-etu.univ-nantes.fr needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 37% of the original size.
Number of requests can be reduced by 17 (55%)
31
14
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webmail Etu Univ Nantes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
webmail-etu.univ-nantes.fr
374 ms
login.php
294 ms
jquery-ui-1.8.16.webmail.css
468 ms
supersized.css
735 ms
webmail-v3.css
733 ms
scrollable.css
734 ms
rss.css
735 ms
jquery.keypad.css
736 ms
colorbox.css
736 ms
jquery-1.9.1.min.js
1100 ms
jquery-migrate-1.0.0.js
1000 ms
supersized.3.1.3.min.js
1001 ms
background-v2.js
1008 ms
jquery.keypad.js
1010 ms
jquery.keypad-fr.js
1006 ms
jquery.colorbox-min.js
1268 ms
jquery-countdown.js
1266 ms
activebar2.js
1272 ms
cookies.js
1274 ms
mozbar.js
1275 ms
webmail.js
1364 ms
loginbox-back-long-etu.png
242 ms
backcell.png
268 ms
bottom-logo.png
268 ms
Essai-UN+Boxe-v4.jpg
1130 ms
Essai-UN+Ordi-v3.jpg
1061 ms
Essai-UN+ToitTertre-UN-v6.jpg
1246 ms
progress.gif
471 ms
controls.png
493 ms
border.png
494 ms
loading_background.png
736 ms
loading.gif
758 ms
keyboard.png
760 ms
webmail-etu.univ-nantes.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
webmail-etu.univ-nantes.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
webmail-etu.univ-nantes.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webmail-etu.univ-nantes.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Webmail-etu.univ-nantes.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
webmail-etu.univ-nantes.fr
Open Graph description is not detected on the main page of Webmail Etu Univ Nantes. 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: