1.8 sec in total
220 ms
1.4 sec
167 ms
Visit energie.wallonie.be now to see the best up-to-date Energie Wallonie content for Belgium and also check out these interesting facts you probably never knew about energie.wallonie.be
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Visit energie.wallonie.beWe analyzed Energie.wallonie.be page load time and found that the first response time was 220 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
energie.wallonie.be performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value4.9 s
29/100
25%
Value7.3 s
29/100
10%
Value910 ms
31/100
30%
Value0.001
100/100
15%
Value20.1 s
2/100
10%
220 ms
41 ms
258 ms
174 ms
170 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 68% of them (21 requests) were addressed to the original Energie.wallonie.be, 13% (4 requests) were made to S7.addthis.com and 10% (3 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (572 ms) belongs to the original domain Energie.wallonie.be.
Page size can be reduced by 706.0 kB (65%)
1.1 MB
373.8 kB
In fact, the total size of Energie.wallonie.be 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 639.0 kB which makes up the majority of the site volume.
Potential reduce by 100.5 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 100.5 kB or 76% of the original size.
Potential reduce by 3.4 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. Energie Wallonie images are well optimized though.
Potential reduce by 438.1 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 438.1 kB or 69% of the original size.
Potential reduce by 164.0 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. Energie.wallonie.be needs all CSS files to be minified and compressed as it can save up to 164.0 kB or 83% of the original size.
Number of requests can be reduced by 15 (60%)
25
10
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energie Wallonie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
index.html
220 ms
jquery-ui.min.css
41 ms
bootstrap.min.css
258 ms
main.min.css
174 ms
logo-energie.png
170 ms
jquery-1.11.1.min.js
44 ms
jquery-ui.min.js
44 ms
bootstrap.min.js
48 ms
common.min.js
184 ms
addthis_widget.js
47 ms
css
31 ms
logo-spw.png
201 ms
logo-dgo4.png
202 ms
entete-large-general.jpg
424 ms
arrowFooter.png
203 ms
tel-vert-1718.png
204 ms
logo-wallonie.png
204 ms
top.png
337 ms
social-tw.png
338 ms
social-fb.png
343 ms
social-yt.png
345 ms
logo-anysurfer.png
354 ms
opensans-italic-webfont.woff
551 ms
opensans-regular-webfont.woff
558 ms
opensans-semibold-webfont.woff
558 ms
glyphicons-halflings-regular.woff
572 ms
merriweather-regular-webfont.woff
571 ms
300lo.json
37 ms
sh.7c7179124ea24ac6ba46caac.html
30 ms
layers.3643cb2e25fb91c29386.js
7 ms
fr.js
20 ms
energie.wallonie.be 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
<frame> or <iframe> elements do not have a title
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.
energie.wallonie.be 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
energie.wallonie.be 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 Energie.wallonie.be 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 Energie.wallonie.be 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.
energie.wallonie.be
Open Graph data is detected on the main page of Energie Wallonie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: