3.7 sec in total
929 ms
2.7 sec
129 ms
Visit vanerum.fr now to see the best up-to-date Vanerum content and also check out these interesting facts you probably never knew about vanerum.fr
Nous fabriquons des produits de communication visuelle durables pour répondre aux besoins de communication et de collaboration tous les environnements.
Visit vanerum.frWe analyzed Vanerum.fr page load time and found that the first response time was 929 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vanerum.fr performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value6.7 s
8/100
25%
Value4.6 s
70/100
10%
Value90 ms
99/100
30%
Value0
100/100
15%
Value5.8 s
67/100
10%
929 ms
165 ms
178 ms
178 ms
269 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 97% of them (59 requests) were addressed to the original Vanerum.fr, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Vanerum.fr.
Page size can be reduced by 484.8 kB (45%)
1.1 MB
596.7 kB
In fact, the total size of Vanerum.fr 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. 35% of websites need less resources to load. Javascripts take 468.6 kB which makes up the majority of the site volume.
Potential reduce by 28.3 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 4.7 kB, which is 14% 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 28.3 kB or 82% of the original size.
Potential reduce by 10.6 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. Vanerum images are well optimized though.
Potential reduce by 310.1 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 310.1 kB or 66% of the original size.
Potential reduce by 135.7 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. Vanerum.fr needs all CSS files to be minified and compressed as it can save up to 135.7 kB or 84% of the original size.
Number of requests can be reduced by 22 (37%)
60
38
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vanerum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
vanerum.fr
929 ms
rokbox-style.css
165 ms
jcemediabox.css
178 ms
style.css
178 ms
widgetkit-23410eba.css
269 ms
mod_jflanguageselection.css
183 ms
mootools.js
464 ms
caption.js
245 ms
rokbox-mt1.2.js
359 ms
rokbox-config.js
266 ms
jcemediabox.js
495 ms
jquery.js
737 ms
widgetkit-22e9cfb9.js
443 ms
rokvm_scroller.js
357 ms
rokajaxsearch-mt1.2.js
445 ms
template.css
450 ms
light.css
530 ms
typography.css
533 ms
system.css
540 ms
general.css
552 ms
rokmoomenu.css
583 ms
theme.css
619 ms
theme.js
621 ms
rokutils.js
628 ms
lightbox.js
325 ms
mediaelement-and-player.js
333 ms
spotlight.js
328 ms
ga.js
299 ms
vanerum_logo_en.jpg
291 ms
menu-tab-r.png
291 ms
menu-tab-l.png
291 ms
drop-bg-1.png
291 ms
cart-drop.png
291 ms
i3learnhub-launch_ENG.jpg
371 ms
wit.jpg
297 ms
btn_linkedin.jpg
297 ms
btn_facebook.jpg
341 ms
btn_twitter.jpg
341 ms
searchmod-surround.png
342 ms
searchmod-m.png
342 ms
searchmod-l.png
342 ms
searchmod-r.png
366 ms
i3.png
366 ms
Readmore.png
367 ms
brochures.png
367 ms
New_products_FR.png
368 ms
i3learnhub.png
407 ms
slideshow.js
141 ms
popup.html
154 ms
tooltip.html
155 ms
back.png
166 ms
maincontent-bl.png
166 ms
maincontent-br.png
222 ms
maincontent-tl.png
227 ms
maincontent-tr.png
230 ms
scrlLeft1.png
232 ms
scrlRight1.png
253 ms
__utm.gif
17 ms
school-chairs.jpg
598 ms
SEED.jpg
431 ms
i3-learning-environment.jpg
441 ms
vanerum.fr accessibility score
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
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
Heading elements are not in a sequentially-descending order
vanerum.fr 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
vanerum.fr 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
Document doesn't have a valid hreflang
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vanerum.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Vanerum.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.
vanerum.fr
Open Graph description is not detected on the main page of Vanerum. 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: