1.8 sec in total
506 ms
1.2 sec
126 ms
Welcome to ergonomie.cnam.fr homepage info - get ready to check Ergonomie Cnam best content for France right away, or after learning these important things about ergonomie.cnam.fr
Trouver votre formation (en soirée, en journée, à distance, en alternance...) et devenez formateur pour adultes avec le Cnam !
Visit ergonomie.cnam.frWe analyzed Ergonomie.cnam.fr page load time and found that the first response time was 506 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
ergonomie.cnam.fr performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.4 s
100/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0.006
100/100
15%
Value1.4 s
100/100
10%
506 ms
167 ms
163 ms
162 ms
165 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Ergonomie.cnam.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (506 ms) belongs to the original domain Ergonomie.cnam.fr.
Page size can be reduced by 21.9 kB (27%)
80.8 kB
59.0 kB
In fact, the total size of Ergonomie.cnam.fr main page is 80.8 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. Only 10% of websites need less resources to load. Images take 53.1 kB which makes up the majority of the site volume.
Potential reduce by 10.6 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 1.8 kB, which is 12% 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 10.6 kB or 71% of the original size.
Potential reduce by 152 B
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. Ergonomie Cnam images are well optimized though.
Potential reduce by 11.1 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. Ergonomie.cnam.fr needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 87% of the original size.
Number of requests can be reduced by 6 (35%)
17
11
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ergonomie Cnam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ergonomie.cnam.fr
506 ms
style.css
167 ms
logo_cnam.gif
163 ms
chaire.gif
162 ms
bandeau_gauche.jpg
165 ms
bandeau_droit.jpg
245 ms
encadre_rouge_bis.gif
163 ms
encadre_vert.gif
163 ms
encadre_gris_moyen.gif
321 ms
puce_8_5G.gif
321 ms
espace_auditeurs.gif
323 ms
espace_labo.gif
323 ms
roundedcornr_gris1_tr.png
324 ms
roundedcornr_gris1_tl.png
405 ms
actu_rouge.gif
479 ms
rouge.gif
480 ms
roundedcornr_gris1_br.png
482 ms
roundedcornr_gris1_bl.png
482 ms
ergonomie.cnam.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
Links do not have a discernible name
ergonomie.cnam.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
ergonomie.cnam.fr SEO score
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
FR
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ergonomie.cnam.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 Ergonomie.cnam.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.
ergonomie.cnam.fr
Open Graph description is not detected on the main page of Ergonomie Cnam. 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: