2.6 sec in total
271 ms
2.2 sec
165 ms
Click here to check amazing IFP content for France. Otherwise, check out these important facts you probably never knew about ifp.fr
IFP Energies nouvelles (IFPEN) est un acteur majeur de la recherche et de la formation dans les domaines de l’énergie, du transport et de l’environnement. De la recherche à l’industrie, l’innovation t...
Visit ifp.frWe analyzed Ifp.fr page load time and found that the first response time was 271 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
ifp.fr performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value11.3 s
0/100
25%
Value11.0 s
6/100
10%
Value870 ms
33/100
30%
Value0.311
38/100
15%
Value11.2 s
19/100
10%
271 ms
603 ms
81 ms
163 ms
161 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ifp.fr, 91% (60 requests) were made to Ifpenergiesnouvelles.fr and 5% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (775 ms) relates to the external source Ifpenergiesnouvelles.fr.
Page size can be reduced by 642.9 kB (51%)
1.3 MB
607.7 kB
In fact, the total size of Ifp.fr main page is 1.3 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. Javascripts take 615.8 kB which makes up the majority of the site volume.
Potential reduce by 75.7 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 12.6 kB, which is 13% 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 75.7 kB or 77% of the original size.
Potential reduce by 58.5 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. Obviously, IFP needs image optimization as it can save up to 58.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 434.6 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 434.6 kB or 71% of the original size.
Potential reduce by 74.0 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. Ifp.fr needs all CSS files to be minified and compressed as it can save up to 74.0 kB or 86% of the original size.
Number of requests can be reduced by 30 (48%)
63
33
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IFP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ifp.fr
271 ms
www.ifpenergiesnouvelles.fr
603 ms
lightwindow.css
81 ms
screenInner.css
163 ms
screen.css
161 ms
online_editor.css
167 ms
newhome2016.css
174 ms
functions.js
175 ms
jquery.js
283 ms
prototype.js
322 ms
effects.js
234 ms
lightwindow.js
239 ms
xiti.js
249 ms
addthis_widget.js
10 ms
bg_nav_ver.png
125 ms
eng-GB.gif
128 ms
rss.png
126 ms
direct_access_fr.png
130 ms
pixel.png
128 ms
Didier-Houssin_newhome_alaune.jpg
124 ms
alaune_numero_background_droite.gif
159 ms
alaune_numero_background_bas.gif
160 ms
page_numero_1_ok.gif
164 ms
page_numero_2.gif
181 ms
page_numero_3.gif
183 ms
page_numero_4.gif
188 ms
page_numero_5.gif
237 ms
Comment-dynamiser-les-filieres-biomasse-pour-l-energie-Publication-de-l-etude-du-CVT-ANCRE-sur-le-potentiel-de-developpement-des-filieres_newhome_alaune.jpg
316 ms
page_numero_1.gif
244 ms
page_numero_2_ok.gif
261 ms
Evaluation-des-proprietes-physico-chimiques-des-composes-chimiques-un-nouvel-outil-pour-la-mise-en-aeuvre-de-REACH_newhome_alaune.jpg
344 ms
page_numero_3_ok.gif
281 ms
Lancement-de-la-2e-edition-du-MOOC-specialise-dans-le-secteur-Oil-Gas-par-IFP-School-avec-le-soutien-de-Total_newhome_alaune.jpg
435 ms
page_numero_4_ok.gif
324 ms
Eco-conduite-de-nouvelles-fonctionnalites-pour-l-application-GECO_newhome_alaune.png
775 ms
page_numero_5_ok.gif
375 ms
Les-investissements-en-exploration-production-et-raffinage-2015_newhome_actus.jpg
395 ms
Les-Rencontres-Scientifiques-d-IFP-Energies-nouvelles_newhome_actus.jpg
406 ms
Panorama-2016_newhome_actus.png
430 ms
Lettre-d-information-Science-ifpen-n-23_newhome_actus.png
468 ms
MrDecouverte.png
474 ms
bouton-twitter.png
487 ms
bouton-YouTube.jpg
515 ms
institut-carnot-ifpen-transports-energie-logo.png
513 ms
recherche.png
550 ms
bg_header_home.png
541 ms
logo_header_fr.png
556 ms
bg_nav_hor_bleu.png
580 ms
separateur_nah_hor_bleu.png
590 ms
pointille_sep_ss_nav.png
619 ms
encartdecouverte_menu.png
537 ms
alaune_info_background.png
531 ms
Notre-engagement-dans-la-recherche.png
630 ms
actualites_background.png
567 ms
encartdecouverte_header.png
589 ms
encartdecouverte_fond.png
606 ms
entete_encart.png
597 ms
milieu_encart.png
622 ms
puce_titre_encart.png
633 ms
bas_encart.png
635 ms
black.png
664 ms
hit.xiti
218 ms
print.css
80 ms
300lo.json
35 ms
fr.js
10 ms
sh.8e5f85691f9aaa082472a194.html
26 ms
ifp.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.
ifp.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
ifp.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
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ifp.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 Ifp.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.
ifp.fr
Open Graph description is not detected on the main page of IFP. 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: