3.5 sec in total
773 ms
2.5 sec
239 ms
Visit rac-f.org now to see the best up-to-date RAC F content for France and also check out these interesting facts you probably never knew about rac-f.org
RAC-F est votre guide en matière de rénovation énergétique en France. Découvrez des conseils d'experts pour transformer votre maison en un espace confortable et éco-responsable."
Visit rac-f.orgWe analyzed Rac-f.org page load time and found that the first response time was 773 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
rac-f.org performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value11.0 s
0/100
25%
Value7.7 s
25/100
10%
Value170 ms
93/100
30%
Value0.07
96/100
15%
Value9.4 s
31/100
10%
773 ms
169 ms
171 ms
272 ms
169 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 97% of them (65 requests) were addressed to the original Rac-f.org, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rac-f.org.
Page size can be reduced by 387.6 kB (46%)
844.7 kB
457.1 kB
In fact, the total size of Rac-f.org main page is 844.7 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. 35% of websites need less resources to load. Javascripts take 405.7 kB which makes up the majority of the site volume.
Potential reduce by 27.7 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 5.7 kB, which is 16% 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 27.7 kB or 77% of the original size.
Potential reduce by 16.3 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. RAC F images are well optimized though.
Potential reduce by 322.6 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 322.6 kB or 80% of the original size.
Potential reduce by 21.0 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. Rac-f.org needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 81% of the original size.
Number of requests can be reduced by 25 (38%)
66
41
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAC F. 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 7 to 1 for CSS and as a result speed up the page load time.
rac-f.org
773 ms
colorbox.css
169 ms
barre_outils.css
171 ms
spip.php
272 ms
enluminurestypo.css
169 ms
perso.css
173 ms
jquery.js
524 ms
jquery.form.js
254 ms
jquery.autosave.js
249 ms
jquery.placeholder-label.js
254 ms
ajaxCallback.js
344 ms
jquery.cookie.js
333 ms
jquery.colorbox.js
343 ms
spip.mediabox.js
341 ms
jquery.markitup_pour_spip.js
359 ms
jquery.previsu_spip.js
416 ms
spip.php
439 ms
nivo-slider.css
357 ms
custom-nivo-slider.css
359 ms
jquery.nivo.slider.pack.js
372 ms
ga.js
4 ms
__utm.gif
14 ms
rac-soutenir-bt.png
334 ms
bg_papier.jpg
344 ms
logo.png
173 ms
gradient_cartouche.gif
91 ms
1greenpeace.gif
91 ms
2wwf.gif
93 ms
3lpo.gif
456 ms
4oxfam.gif
178 ms
5alofa.gif
175 ms
6_4d.gif
178 ms
7gret.gif
258 ms
8helio.gif
263 ms
9hespul.gif
261 ms
10cler.gif
263 ms
11adlt.gif
344 ms
12ape.gif
348 ms
13fnaut.gif
350 ms
14fub.gif
350 ms
15sg.gif
427 ms
16rsdn.gif
430 ms
17cniid.gif
432 ms
18wecf.jpg
434 ms
asso_locales.gif
433 ms
border_double.gif
512 ms
cartouche_pointe.gif
515 ms
cartouche_rss.gif
519 ms
chauffe.gif
520 ms
can.gif
521 ms
accueil.gif
776 ms
loading.gif
598 ms
slider60.jpg
942 ms
slider58.jpg
860 ms
slider61.jpg
860 ms
slider62.jpg
775 ms
nivoTitreCartouchePli.png
684 ms
ids.jpg
770 ms
lien_facebook.gif
288 ms
lien_twitter.gif
290 ms
arton2855.png
856 ms
arton2848.png
1055 ms
arton2844.png
947 ms
arton2156.jpg
860 ms
arton2058.jpg
783 ms
arton2210.jpg
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overlay.png
859 ms
rac-f.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role] values are not valid
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
Image elements do not have [alt] attributes
Links do not have a discernible 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [lang] attribute.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rac-f.org 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
Browser errors were logged to the console
rac-f.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
FR
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rac-f.org 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 Rac-f.org 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.
rac-f.org
Open Graph description is not detected on the main page of RAC F. 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: