5.8 sec in total
2 sec
3.6 sec
196 ms
Click here to check amazing Recherche ISIDORE content for France. Otherwise, check out these important facts you probably never knew about rechercheisidore.fr
ISIDORE is a search engine providing access to digital data from the Humanities and Social Sciences (SSH).
Visit rechercheisidore.frWe analyzed Rechercheisidore.fr page load time and found that the first response time was 2 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rechercheisidore.fr performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value6.3 s
10/100
25%
Value7.2 s
30/100
10%
Value450 ms
63/100
30%
Value0.213
58/100
15%
Value8.1 s
42/100
10%
2018 ms
200 ms
291 ms
203 ms
388 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 75% of them (50 requests) were addressed to the original Rechercheisidore.fr, 12% (8 requests) were made to Thumb.ccsd.cnrs.fr and 4% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Rechercheisidore.fr.
Page size can be reduced by 1.1 MB (54%)
2.1 MB
949.3 kB
In fact, the total size of Rechercheisidore.fr main page is 2.1 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. 50% of websites need less resources to load. HTML takes 756.3 kB which makes up the majority of the site volume.
Potential reduce by 678.4 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. This page needs HTML code to be minified as it can gain 109.6 kB, which is 14% 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 678.4 kB or 90% of the original size.
Potential reduce by 24.4 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. Recherche ISIDORE images are well optimized though.
Potential reduce by 316.0 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 316.0 kB or 61% of the original size.
Potential reduce by 89.8 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. Rechercheisidore.fr needs all CSS files to be minified and compressed as it can save up to 89.8 kB or 84% of the original size.
Number of requests can be reduced by 17 (26%)
65
48
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Recherche ISIDORE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
rechercheisidore.fr
2018 ms
home.css
200 ms
jquery-ui-1.8.16.custom.css
291 ms
jquery.bxstyles.css
203 ms
bootstrap.css
388 ms
bootstrap-responsive.css
294 ms
base.css
285 ms
jquery.min.js
30 ms
jquery-ui-1.8.16.autocomplete.js
383 ms
jquery.bxSlider.min.js
484 ms
index.js
380 ms
isidore.js
406 ms
bootstrap.js
406 ms
bootstrap-tab.js
477 ms
addthis_widget.js
10 ms
small
554 ms
fond.png
106 ms
isidore.svg
104 ms
search-en.gif
106 ms
search_bt_home.gif
107 ms
fond_compteur.gif
107 ms
logohumanum.png
107 ms
ccsd.png
191 ms
CNRSfilaire-grand-100.jpg
193 ms
anthropologie_biologique.png
196 ms
anthropologie_sociale_ethnologie.png
197 ms
archeologie_prehistoire.png
195 ms
architecture.png
197 ms
art_et_histoire_de_l_art.png
379 ms
demographie.png
289 ms
droit.png
291 ms
economie.png
292 ms
education.png
293 ms
etude_genre.png
294 ms
geographie.png
383 ms
gestion_management.png
386 ms
histoire.png
482 ms
information_communication.png
387 ms
linguistique.png
390 ms
litteratures.png
478 ms
methodes_et_statistiques.png
480 ms
museologie.png
485 ms
musicologie.png
485 ms
philosophie.png
493 ms
psychologie.png
672 ms
religions.png
579 ms
sciences_politique.png
582 ms
sociologie.png
585 ms
feed.png
588 ms
small
641 ms
small
547 ms
small
548 ms
small
548 ms
small
549 ms
small
647 ms
small
744 ms
widgets.js
129 ms
piwik.js
841 ms
ga.js
102 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
105 ms
300lo.json
47 ms
sh.7c7179124ea24ac6ba46caac.html
19 ms
ie67-css.d20541e614a2e495c355.js
18 ms
gray_pager.png
101 ms
gray_prev.png
111 ms
gray_next.png
103 ms
__utm.gif
25 ms
rechercheisidore.fr accessibility score
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
rechercheisidore.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
Page has valid source maps
rechercheisidore.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rechercheisidore.fr can be misinterpreted by Google and other search engines. Our service has detected that English 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 Rechercheisidore.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.
rechercheisidore.fr
Open Graph description is not detected on the main page of Recherche ISIDORE. 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: