5.6 sec in total
269 ms
4.8 sec
520 ms
Welcome to espe.univ-nantes.fr homepage info - get ready to check Espe Univ Nantes best content for France right away, or after learning these important things about espe.univ-nantes.fr
L'Institut national supérieur du professorat et de l'éducation Académie de Nantes est une composante de Nantes Université. Il propose le master MEEF à Nantes, Angers, Le Mans, Laval, La Roche-...
Visit espe.univ-nantes.frWe analyzed Espe.univ-nantes.fr page load time and found that the first response time was 269 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
espe.univ-nantes.fr performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value21.8 s
0/100
25%
Value7.3 s
29/100
10%
Value650 ms
46/100
30%
Value0.028
100/100
15%
Value9.9 s
27/100
10%
269 ms
687 ms
298 ms
504 ms
280 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Espe.univ-nantes.fr, 93% (41 requests) were made to Inspe.univ-nantes.fr and 5% (2 requests) were made to Analytics.univ-nantes.fr. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Inspe.univ-nantes.fr.
Page size can be reduced by 239.8 kB (5%)
5.3 MB
5.0 MB
In fact, the total size of Espe.univ-nantes.fr main page is 5.3 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. 40% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.
Potential reduce by 158.2 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 38.5 kB, which is 22% 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 158.2 kB or 89% of the original size.
Potential reduce by 81.3 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. Espe Univ Nantes images are well optimized though.
Potential reduce by 305 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 9 (26%)
34
25
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Espe 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 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
espe.univ-nantes.fr
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espe.univ-nantes.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
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
Buttons do not have an accessible name
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Some elements have a [tabindex] value greater than 0
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.
espe.univ-nantes.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
espe.univ-nantes.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 Espe.univ-nantes.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 Espe.univ-nantes.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.
espe.univ-nantes.fr
Open Graph data is detected on the main page of Espe Univ Nantes. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: