3.6 sec in total
503 ms
2.8 sec
308 ms
Visit sesame.cnrs.fr now to see the best up-to-date Sesame Cnrs content for France and also check out these interesting facts you probably never knew about sesame.cnrs.fr
Visit sesame.cnrs.frWe analyzed Sesame.cnrs.fr page load time and found that the first response time was 503 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sesame.cnrs.fr performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.3 s
69/100
25%
Value4.2 s
77/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value3.3 s
94/100
10%
503 ms
1143 ms
157 ms
257 ms
384 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sesame.cnrs.fr, 98% (49 requests) were made to Dsi.cnrs.fr. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Dsi.cnrs.fr.
Page size can be reduced by 69.6 kB (55%)
125.7 kB
56.1 kB
In fact, the total size of Sesame.cnrs.fr main page is 125.7 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. 15% of websites need less resources to load. Images take 43.7 kB which makes up the majority of the site volume.
Potential reduce by 23.2 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. 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 23.2 kB or 82% of the original size.
Potential reduce by 4.1 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. Sesame Cnrs images are well optimized though.
Potential reduce by 33.4 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 33.4 kB or 79% of the original size.
Potential reduce by 8.9 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. Sesame.cnrs.fr needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 80% of the original size.
Number of requests can be reduced by 33 (69%)
48
15
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sesame Cnrs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
sesame.cnrs.fr
503 ms
www.dsi.cnrs.fr
1143 ms
styles.css
157 ms
une.css
257 ms
xcharte.css
384 ms
init.js
275 ms
outils.js
368 ms
top_pos_une_var.js
226 ms
menu_var.js
377 ms
menu9_com.js
396 ms
logo-cnrs.gif
104 ms
Unefenetre_03.jpg
91 ms
espaceur.gif
91 ms
ok-bandeau-haut.gif
92 ms
bandeau-haut-droit.gif
105 ms
Unefenetre_01b.jpg
235 ms
img-02.jpg
189 ms
pointilles-navgauche.gif
179 ms
logo-core-blanc2.png
193 ms
intranet.gif
192 ms
ok-navgauche.gif
193 ms
a-la-une.gif
268 ms
puce.gif
278 ms
ods-img.png
292 ms
plugs-in-pt.gif
280 ms
focus.gif
283 ms
espace_communication.gif
322 ms
lire-la-suite.gif
355 ms
simbad.gif
365 ms
guide-pt.gif
368 ms
archives.gif
372 ms
en-savoir-plus.gif
380 ms
fleche-grd-droit.gif
410 ms
acces-appli-navdroite.gif
444 ms
publications-navdroite.gif
454 ms
methodes-navdroite.gif
457 ms
infornatic-liberte-navdroit.gif
462 ms
contact.gif
468 ms
imprimer.gif
499 ms
credits.gif
530 ms
plan-du-site.gif
542 ms
accueil.gif
91 ms
la-dsi.gif
91 ms
espace-utilisateurs.gif
91 ms
assistance.gif
92 ms
infos-pratiques.gif
92 ms
services-outils.gif
92 ms
securite.gif
191 ms
espace-tech.gif
168 ms
services-si-dr.gif
169 ms
sesame.cnrs.fr accessibility score
sesame.cnrs.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
General
Impact
Issue
Detected JavaScript libraries
sesame.cnrs.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sesame.cnrs.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Sesame.cnrs.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.
sesame.cnrs.fr
Open Graph description is not detected on the main page of Sesame Cnrs. 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: