2.3 sec in total
372 ms
1.8 sec
117 ms
Welcome to energie.be homepage info - get ready to check Energie best content right away, or after learning these important things about energie.be
Welkom bij Energie.be. Energie.be da's één eerlijk tarief, eenvoud, proactief én natuurlijk 100% Belgisch groen. Bereken snel jouw prijs.
Visit energie.beWe analyzed Energie.be page load time and found that the first response time was 372 ms and then it took 1.9 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.
energie.be performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value3.3 s
69/100
25%
Value6.4 s
41/100
10%
Value3,860 ms
1/100
30%
Value0.277
44/100
15%
Value16.1 s
6/100
10%
372 ms
87 ms
849 ms
523 ms
186 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Energie.be, 6% (2 requests) were made to Stats.g.doubleclick.net and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (849 ms) relates to the external source Luminus.be.
Page size can be reduced by 586.2 kB (75%)
782.8 kB
196.6 kB
In fact, the total size of Energie.be main page is 782.8 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. 35% of websites need less resources to load. Javascripts take 502.5 kB which makes up the majority of the site volume.
Potential reduce by 8.8 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 8.8 kB or 69% of the original size.
Potential reduce by 2.8 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 images are well optimized though.
Potential reduce by 387.3 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 387.3 kB or 77% of the original size.
Potential reduce by 187.4 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.be needs all CSS files to be minified and compressed as it can save up to 187.4 kB or 88% of the original size.
Number of requests can be reduced by 20 (69%)
29
9
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
www.luminus.be
372 ms
modernizr.min.js
87 ms
desktop.less
849 ms
jquery-1.9.1.js
523 ms
enquire.js
186 ms
equalheights.js
185 ms
flexbox.js
198 ms
imagesloaded.js
295 ms
jquery.autotab.js
274 ms
jquery.cookie.min.js
282 ms
jquery.highlight.js
295 ms
jquery.webui-popover.min.js
361 ms
faq.js
377 ms
custom.js
394 ms
jquery.fancybox.pack.js
486 ms
desktop.js
448 ms
jquery.easytabs.js
469 ms
jquery.hashchange.js
493 ms
core.js
535 ms
gtm.js
70 ms
logo_luminus.png
89 ms
img_luminus_men_splash-6a9a239964110b715f85878ab6b5a3e04dbf84f9.png
114 ms
applestore.png
114 ms
googlestore.png
101 ms
luminus_bold-52b673995d81f58a7baa4a82efd6cc1ae29756b7.woff
90 ms
luminus-icons-ce6df9ecd4359fcb3f7cc350088f82c13345d6f1.svg
180 ms
luminus-icons-7e000edc1bcacdca0a6a0365eabc06e7e12ec452.woff
110 ms
dc.js
28 ms
ebOneTag.js
11 ms
Serving
98 ms
inpage_linkid.js
3 ms
__utm.gif
11 ms
ga-audiences
36 ms
energie.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
[aria-*] attributes do not have valid values
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
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.
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
energie.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
energie.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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energie.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Energie.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.be
Open Graph description is not detected on the main page of Energie. 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: