3.4 sec in total
219 ms
3 sec
207 ms
Welcome to centaure.com homepage info - get ready to check Centaure best content for France right away, or after learning these important things about centaure.com
Centaure, 12 centres de formation à la sécurité automobile, stage de conduite automobile, stage de récupération permis à points
Visit centaure.comWe analyzed Centaure.com page load time and found that the first response time was 219 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
centaure.com performance score
name
value
score
weighting
Value6.0 s
3/100
10%
Value14.9 s
0/100
25%
Value10.0 s
9/100
10%
Value300 ms
78/100
30%
Value0.004
100/100
15%
Value11.6 s
18/100
10%
219 ms
1027 ms
238 ms
240 ms
352 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 91% of them (71 requests) were addressed to the original Centaure.com, 4% (3 requests) were made to S7.addthis.com and 1% (1 request) were made to Centaure.cykia.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Centaure.com.
Page size can be reduced by 566.2 kB (52%)
1.1 MB
531.7 kB
In fact, the total size of Centaure.com main page is 1.1 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. 40% of websites need less resources to load. Javascripts take 622.6 kB which makes up the majority of the site volume.
Potential reduce by 64.2 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. 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 64.2 kB or 72% of the original size.
Potential reduce by 31.7 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. Centaure images are well optimized though.
Potential reduce by 430.8 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 430.8 kB or 69% of the original size.
Potential reduce by 39.5 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. Centaure.com needs all CSS files to be minified and compressed as it can save up to 39.5 kB or 82% of the original size.
Number of requests can be reduced by 41 (54%)
76
35
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centaure. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.centaure.com
219 ms
index.htm
1027 ms
dynMenu.js
238 ms
browserdetect.js
240 ms
dhtmlwindow.js
352 ms
javascript.js
263 ms
fx.js
182 ms
mootools-1.2.3-core.js
762 ms
mediaboxAdv-1.1.6.js
552 ms
yahoo-dom-event.js
558 ms
mediaboxAdvBlack.css
359 ms
model.css
369 ms
menu.css
438 ms
content-type.css
436 ms
specific.css
548 ms
index.css
524 ms
dhtmlwindow.css
525 ms
addToForm-fr.js
534 ms
addthis_widget.js
14 ms
partenaires.js
355 ms
xtcore.js
294 ms
logo.png
281 ms
a_moins.png
289 ms
a_plus.png
353 ms
stationnement-amortissement.jpg
638 ms
Diapo-video-Centaure.jpg
368 ms
onde-de-choc.jpg
560 ms
quizz-vitesse-diapo.jpg
554 ms
index-diapo-off.png
440 ms
cadre_formation.png
451 ms
cadre_points.png
552 ms
cadre_stage.png
552 ms
cadre_reseaux.png
553 ms
logo_asfa.png
631 ms
logo_asfa_actif.png
631 ms
groupama-nb.png
633 ms
groupama.png
632 ms
Caisse-des-depots-nb.png
653 ms
Caisse-des-depots.png
703 ms
AREA-nb.png
701 ms
AREA.png
703 ms
valid_xhtml_w3c.png
703 ms
pix.gif
351 ms
body_fond.png
304 ms
fond_grise.png
322 ms
bandeau_cookies_fond.png
335 ms
bandeau_cookies_croix.png
323 ms
expert_image.png
338 ms
expert_bouton.png
341 ms
insertCykiaForm.jsp
381 ms
cadre_contact.png
382 ms
dsbi.woff
488 ms
osl.woff
418 ms
ds.woff
417 ms
recherche_gauche.png
409 ms
recherche_droite.png
457 ms
accueil_carte.png
608 ms
diapo_fond.png
412 ms
actu_fond.png
402 ms
actu_ligne.png
413 ms
actu_all_ligne.png
454 ms
os.woff
579 ms
pin_map.png
482 ms
linkedin.png
487 ms
viadeo.png
493 ms
twitter.png
536 ms
facebook.png
568 ms
footer_ligne.png
580 ms
ws-centres.htm
363 ms
300lo.json
41 ms
counter.5524cceca805eb4b9b2b.js
15 ms
footer_sep.png
523 ms
index-diapo-on.png
534 ms
sh.8e5f85691f9aaa082472a194.html
60 ms
shares.json
50 ms
expert_fond.png
453 ms
hit.xiti
196 ms
print.css
93 ms
centaure.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
centaure.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
centaure.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
FR
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centaure.com 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 Centaure.com 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.
centaure.com
Open Graph description is not detected on the main page of Centaure. 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: