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ird.fr: Page d'accueil | Site Web IRD

Menées en partenariat scientifique équitable avec les pays du Sud, les recherches de l’IRD participent pleinement aux Objectifs de développement durable (ODD). Elles s'appuient sur trois piliers ...

Page load speed analysis

  • 66/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    285 ms

  • Resources loaded

    2.1 sec

  • Page rendered

    1.2 sec

  • Total page load time

    3.6 sec

Click here to check amazing IRD content for Cameroon. Otherwise, check out these important facts you probably never knew about ird.fr

We analyzed Ird.fr page load time and found that the first response time was 285 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 50% of websites can load faster.

Page optimization

  • HTML 69.3 kB
    Images 279.2 kB
    Javascripts 244.8 kB
    CSS 56.5 kB

    In fact, the total size of Ird.fr main page is 649.8 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. 35% of websites need less resources to load. Images take 279.2 kB which makes up the majority of the site volume.

    • Original 69.3 kB
    • After minification 50.4 kB
    • After compression 11.0 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. This page needs HTML code to be minified as it can gain 18.9 kB, which is 27% 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 58.3 kB or 84% of the original size.

    • Original 279.2 kB
    • After optimization 232.4 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. Obviously, IRD needs image optimization as it can save up to 46.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 244.8 kB
    • After minification 199.7 kB
    • After compression 60.2 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 184.6 kB or 75% of the original size.

    • Original 56.5 kB
    • After minification 44.0 kB
    • After compression 9.9 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. Ird.fr needs all CSS files to be minified and compressed as it can save up to 46.7 kB or 83% of the original size.

Network requests diagram

  • ird.fr
  • www.ird.fr
  • mootools.js
  • milkbox.js
  • mootools_more_1.2.js
  • highslide.js
  • ird.js
  • structure.css
  • milkbox.css
  • special.css
  • bg_supercontainer.gif
  • picto_menu.png
  • picto_contenu.png
  • bg_header.gif
  • bg_banniere.jpg
  • logo_ird.jpg
  • logo_print.gif
  • bg_label_search.gif
  • btn_submit_left.gif
  • btn_submit_right.gif
  • puce_rechadvanced.gif
  • bg_rub_firstnav.gif
  • bg_titre_alaune.gif
  • ird_a_la_une.jpg
  • puce_orange.gif
  • bg_listearticles.gif
  • pointille_gris.gif
  • proliferation-d-algues_vignette.gif
  • moustique-tigre-vecteur-du-virus-zika_vignette.gif
  • arbre-de-vie_vignette.jpg
  • coraux-en-zoom_vignette.jpg
  • puce_lien_supp.gif
  • bg_titre_implantations.gif
  • cartegeo.jpg
  • carre_violet.gif
  • carre_orange.gif
  • carre_vert.gif
  • carre_jaune.gif
  • carre_bleu.gif
  • carre_bleu_fonce.gif
  • carre_rose.gif
  • bg_titre_zoomsur.gif
  • rapport-de-conjoncture-et-de-prospective-scientifiques_small.jpg
  • puce_fichier.gif
  • facebook.png
  • twitter.png
  • google.png
  • youtube.png
  • couverture-du-rapport-d-activite-2014_medium.jpg
  • chevron_orange2.gif
  • horizon-pleins-textes_small.jpg
  • puce_lien_verte.gif
  • sphaera_small.gif
  • editions-ird_small.jpg
  • bkg_clim_227.png
  • bkgd_menu_profil_accueil.png
  • analytics.js
  • bkgd_menu_profil_a.png
  • bisot_blanc.gif
  • bkgd_titre_marron_2_left.png
  • fabrication-de-farine-de-manioc_visuel_droit.jpg
  • collect
  • bg_visudeco.gif
  • bg_visudeco_bot.gif
  • bg_footer.gif
  • css_print.css

Our browser made a total of 66 requests to load all elements on the main page. We found that 97% of them (64 requests) were addressed to the original Ird.fr, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (608 ms) belongs to the original domain Ird.fr.

Additional info on ird.fr

Requests

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IRD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

6

Javascripts

54

Images

4

CSS

64

All

Possible request optimization

1

Javascripts

23

Images

1

CSS

39

Optimized

25

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.ird.fr/ before it reached this domain.

IP address

Ird.fr uses IP address which is currently shared with 4 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

ird.fr

en.ird.fr

es.ird.fr

cote-ivoire.ird.fr

nouvelle-caledonie.ird.fr

91.203.32.200

DNS records

Type Host Target/ip TTL Other
A

ird.fr

91.203.32.200 300
NS

ird.fr

censvrns0003.ird.fr 300
NS

ird.fr

censvrns0001.ird.fr 300
SOA

ird.fr

300 Mname: censvrns0005.intranet.ird.fr
Rname: hostmaster.ird.fr
Serial: 2014034638
Refresh: 14400
Retry: 3600
Expire: 604800
Minimum-ttl: 3600
MX

ird.fr

mxa.relay.renater.fr 300 Pri: 10

Language and encoding

Good result

Language

FR fr language flag

Detected

FR fr language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

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

Poor result

Visitor World Map

Country of origin for 13.4% of all visits is Cameroon. It lies approximately 2650 miles away from the server location (France) and such a distance cannot critically affect website speed, but moving the server closer to their user base in Cameroon can speed up Ird.fr page load time anyway.

Normal result

Poor result

Social Sharing Optimization

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

ird.fr

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