Analyze Espace Professionnels de la recherche | Inserm - La science pour la santé

Professionnels de la recherche, retrouvez ici un ensemble de ressources utiles à votre activité : actualités,  appels d’offres, ressources bibliographiques, procédures et réglementations de la recherc...

Page load speed analysis

  • 60/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    1000 ms

  • Resources loaded

    3.2 sec

  • Page rendered

    129 ms

  • Total page load time

    4.3 sec

Visit now to see the best up-to-date Extranet Inserm content for Algeria and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 1000 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 51.9 kB
    Images 354.6 kB
    Javascripts 104.9 kB
    CSS 101.4 kB

    In fact, the total size of main page is 612.8 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. 55% of websites need less resources to load. Images take 354.6 kB which makes up the majority of the site volume.

    • Original 51.9 kB
    • After minification 47.2 kB
    • After compression 8.5 kB

    HTML optimization

    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 43.4 kB or 84% of the original size.

    • Original 354.6 kB
    • After optimization 317.8 kB

    Image optimization

    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. Extranet Inserm images are well optimized though.

    • Original 104.9 kB
    • After minification 104.9 kB
    • After compression 29.3 kB

    JavaScript optimization

    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 75.6 kB or 72% of the original size.

    • Original 101.4 kB
    • After minification 81.9 kB
    • After compression 16.3 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 85.1 kB or 84% of the original size.

Network requests diagram

  • screen.css
  • menu_left.css
  • ez.css
  • forms.css
  • sections.css
  • univers.css
  • milkbox.css
  • websitetoolbar.css
  • edit.css
  • datepicker.css
  • menu_right.css
  • formcheck.css
  • content_tree.css
  • ezajax_autocomplete.css
  • default.css
  • mootools-1.2.2-core.js
  • mootools-
  • inserm.js
  • milkbox-2.2.1.js
  • fr.js
  • formcheck.js
  • datepicker.js
  • frontedit.js
  • ondomready.js
  • yuiloader-min.js
  • ezajax_autocomplete.js
  • crypt.js
  • rs_embhl_v2_fr_fr.js
  • ezjslibdomsupport.js
  • ezjslibmousetracker.js
  • ezpopupmenu.js
  • ga.js
  • h2020-appel-a-projets-concernant-zika_home_newsext.jpg
  • portail-aap-recherche-en-sante_home_newsext.png
  • appels-a-projets-microbiote-et-vieillissement-plus-que-2-semaines_home_newsext.jpg
  • concours-internes-ita-2016_home_newsext.jpg
  • journees-thematiques-de-la-societe-des-neurosciences_medium.jpg
  • forum-biochem-2016_medium.jpg
  • scrollRight.gif
  • scrollLeft.gif
  • bir-bpi.jpg
  • inserm.fr_gris_medium.jpg
  • site-rh.jpg
  • site_achatcom.jpg
  • logomib_site.jpg
  • gaia.jpg
  • epidemio.jpg
  • ariane.jpg
  • eva.jpg
  • caes-inserm.jpg
  • crb.jpg
  • postdocs.jpg
  • hal-inserm.jpg
  • mesh-bilingue.jpg
  • biblioinserm.jpg
  • agenda-obm.jpg
  • safir-2.jpg
  • webmail.png
  • si_pratique.png.jpg
  • inserm-transfert.jpg
  • sirene-ecran.jpg
  • ipubli.jpg.jpg
  • lettre-cs.jpg
  • lettre_siege.jpg
  • info-rh.jpg
  • objectif-sante-securite_medium.jpg
  • questions-d-achat.jpg
  • __utm.gif
  • combo
  • google-plus.png
  • twi-14pxlv2.jpg
  • fb-14pxl.jpg
  • ut-14pxl.jpg
  • dm-14pxl.jpg
  • imageAccueilBG.jpg
  • menuTopRight.gif
  • imageHeadRight.jpg
  • menuLeftBottom.gif
  • menuLeftNav1.gif
  • menuLeftNav3.gif
  • menuLeftNav4.gif
  • menuLeftNav5.gif
  • menuLeftNav7.gif
  • menuLeftNav8.gif
  • menuLeftNav9.gif
  • menuLeftNav10.gif
  • menuLeftNav2.gif
  • image_11.gif
  • image_16.gif
  • image_12.gif
  • accueilTetiere.gif
  • accueilTitle.gif
  • image_1.gif
  • image_4.gif
  • image_3.gif
  • image_5.gif
  • image_6.gif
  • image_7.gif
  • image_10.gif
  • image_8.gif
  • image_9.gif
  • image_14.gif
  • image_15.gif
  • image_18.gif
  • image_19.png
  • popup-menuheader-background.gif
  • more-arrow.gif
  • print.css

Our browser made a total of 111 requests to load all elements on the main page. We found that 96% of them (107 requests) were addressed to the original, 2% (2 requests) were made to and 1% (1 request) were made to The less responsive or slowest element that took the longest time to load (1000 ms) belongs to the original domain

Additional info on


The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Extranet Inserm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 3 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 56

Language and encoding

Good result


FR fr language flag


FR fr language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 11.7% of all visits is Algeria. It lies approximately 6690 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up page load time for the majority of users is moving the server to Algeria or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Extranet Inserm. 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:

Share this report in social media

Analyze another website