2.7 sec in total
434 ms
2 sec
249 ms
Visit mines-nancy.univ-lorraine.fr now to see the best up-to-date Mines Nancy Univ Lorraine content for France and also check out these interesting facts you probably never knew about mines-nancy.univ-lorraine.fr
École fondée en 1919, l'école des Mines de Nancy forme des Ingénieurs tout en proposant de multiples formations : Masters spécialisés, masters, doctorat...
Visit mines-nancy.univ-lorraine.frWe analyzed Mines-nancy.univ-lorraine.fr page load time and found that the first response time was 434 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
mines-nancy.univ-lorraine.fr performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value15.4 s
0/100
25%
Value10.5 s
7/100
10%
Value990 ms
27/100
30%
Value0.003
100/100
15%
Value14.7 s
8/100
10%
434 ms
161 ms
167 ms
168 ms
176 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 99% of them (70 requests) were addressed to the original Mines-nancy.univ-lorraine.fr, 1% (1 request) were made to Webstats.univ-lorraine.fr. The less responsive or slowest element that took the longest time to load (910 ms) belongs to the original domain Mines-nancy.univ-lorraine.fr.
Page size can be reduced by 371.2 kB (17%)
2.2 MB
1.9 MB
In fact, the total size of Mines-nancy.univ-lorraine.fr main page is 2.2 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 60.1 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 60.1 kB or 81% of the original size.
Potential reduce by 39.5 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. Mines Nancy Univ Lorraine images are well optimized though.
Potential reduce by 164.8 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 164.8 kB or 67% of the original size.
Potential reduce by 106.8 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. Mines-nancy.univ-lorraine.fr needs all CSS files to be minified and compressed as it can save up to 106.8 kB or 82% of the original size.
Number of requests can be reduced by 23 (33%)
70
47
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mines Nancy Univ Lorraine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
mines-nancy.univ-lorraine.fr
434 ms
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176 ms
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170 ms
css_LtV70PfE903-zLMr97xznH2-pTVrIFH1Fs48mIae2qo.css
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jquery.js
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background_00.png
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universite-de-lorraine_logo.png
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mines-nancy.univ-lorraine.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 input fields do not have accessible names
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
Form elements do not have associated labels
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.
mines-nancy.univ-lorraine.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
mines-nancy.univ-lorraine.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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mines-nancy.univ-lorraine.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 Mines-nancy.univ-lorraine.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.
mines-nancy.univ-lorraine.fr
Open Graph description is not detected on the main page of Mines Nancy Univ Lorraine. 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: