2.2 sec in total
276 ms
1.7 sec
286 ms
Click here to check amazing Deceuninck content for France. Otherwise, check out these important facts you probably never knew about deceuninck.fr
Nos Menuiseries PVC et composite apportent à votre maison une isolation phonique & thermique. Fabrication française sur-mesure. Hautes performances.
Visit deceuninck.frWe analyzed Deceuninck.fr page load time and found that the first response time was 276 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
deceuninck.fr performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value15.7 s
0/100
25%
Value11.0 s
6/100
10%
Value3,490 ms
2/100
30%
Value0.153
75/100
15%
Value14.5 s
8/100
10%
276 ms
467 ms
185 ms
186 ms
224 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 78% of them (39 requests) were addressed to the original Deceuninck.fr, 10% (5 requests) were made to Maps.googleapis.com and 4% (2 requests) were made to Dev.visualwebsiteoptimizer.com. The less responsive or slowest element that took the longest time to load (806 ms) belongs to the original domain Deceuninck.fr.
Page size can be reduced by 317.0 kB (36%)
887.8 kB
570.8 kB
In fact, the total size of Deceuninck.fr main page is 887.8 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. 25% of websites need less resources to load. Javascripts take 445.8 kB which makes up the majority of the site volume.
Potential reduce by 33.4 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 12.5 kB, which is 31% 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 33.4 kB or 82% of the original size.
Potential reduce by 1.0 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. Deceuninck images are well optimized though.
Potential reduce by 271.6 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 271.6 kB or 61% of the original size.
Potential reduce by 11.0 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. Deceuninck.fr needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 77% of the original size.
Number of requests can be reduced by 20 (43%)
47
27
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deceuninck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
deceuninck.fr
276 ms
www.deceuninck.fr
467 ms
jquery.fancybox-1.3.4.min.css
185 ms
deceuninck.min.css
186 ms
logo.png
224 ms
fenetres.jpg
464 ms
terrasse.jpg
502 ms
divider.gif
276 ms
spacer.png
275 ms
bardages.jpg
457 ms
baies-coulissantes-home.jpg
506 ms
portes.jpg
459 ms
js
72 ms
panneaux-occultation-home.jpg
466 ms
habillage-de-cheneaux.jpg
560 ms
volets-battants-home.jpg
564 ms
volets-roulants-home.jpg
564 ms
decoration-interieure.jpg
520 ms
portails-home.jpg
611 ms
clotures-home.jpg
668 ms
jquery-1.4.2.min.js
89 ms
custom.min.js
531 ms
jquery.fancybox-1.3.4.min.js
565 ms
bg_body.png
542 ms
nav_top.png
542 ms
back-dealer.jpg
587 ms
icon-dealer.png
592 ms
votre-revendeur.png
624 ms
bg_button-link3.png
626 ms
bg_cheque-button-new.png
627 ms
back-energycalculator.jpg
627 ms
back-kleurensimulator.jpg
678 ms
back-terracecalculator.png
693 ms
divider-long.gif
714 ms
facebook.jpg
716 ms
spacer.gif
716 ms
twitter.jpg
717 ms
youtube.jpg
769 ms
google.jpg
792 ms
pinterest.jpg
804 ms
feed-icon-23x23.png
806 ms
j.php
15 ms
dc.js
30 ms
v.gif
5 ms
__utm.gif
12 ms
ga-audiences
98 ms
common.js
21 ms
util.js
44 ms
controls.js
63 ms
places_impl.js
61 ms
deceuninck.fr 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
[aria-*] attributes do not match their roles
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
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
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.
deceuninck.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
deceuninck.fr 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 doesn't use 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 Deceuninck.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 Deceuninck.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.
deceuninck.fr
Open Graph description is not detected on the main page of Deceuninck. 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: