10.6 sec in total
345 ms
9.4 sec
833 ms
Welcome to esitc-cachan.fr homepage info - get ready to check ESITC Cachan best content right away, or after learning these important things about esitc-cachan.fr
Découvrez ESITC Ecole Supérieure d'ingénieurs des Travaux de la Construction située à Paris, Admission post-bac et bac +2 formation en 3 ans ou 5 ans. L'école forme des ingénieurs de haut ni...
Visit esitc-cachan.frWe analyzed Esitc-cachan.fr page load time and found that the first response time was 345 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
esitc-cachan.fr performance score
name
value
score
weighting
Value10.7 s
0/100
10%
Value32.2 s
0/100
25%
Value18.1 s
0/100
10%
Value6,900 ms
0/100
30%
Value0.973
2/100
15%
Value25.4 s
0/100
10%
345 ms
702 ms
180 ms
148 ms
81 ms
Our browser made a total of 134 requests to load all elements on the main page. We found that 70% of them (94 requests) were addressed to the original Esitc-cachan.fr, 11% (15 requests) were made to A.tiles.mapbox.com and 5% (7 requests) were made to . The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source A.tiles.mapbox.com.
Page size can be reduced by 1.7 MB (58%)
2.9 MB
1.2 MB
In fact, the total size of Esitc-cachan.fr main page is 2.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 340.4 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 340.4 kB or 49% of the original size.
Potential reduce by 36.4 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. ESITC Cachan images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 82% of the original size.
Potential reduce by 191.9 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. Esitc-cachan.fr needs all CSS files to be minified and compressed as it can save up to 191.9 kB or 74% of the original size.
Number of requests can be reduced by 74 (60%)
123
49
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESITC Cachan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 48 to 1 for CSS and as a result speed up the page load time.
esitc-cachan.fr
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esitc-cachan.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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
esitc-cachan.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
Page has valid source maps
esitc-cachan.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 Esitc-cachan.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 Esitc-cachan.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.
esitc-cachan.fr
Open Graph data is detected on the main page of ESITC Cachan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: