3.9 sec in total
294 ms
3.4 sec
194 ms
Click here to check amazing Energie Spar En content for Belgium. Otherwise, check out these important facts you probably never knew about energiesparen.be
Visit energiesparen.beWe analyzed Energiesparen.be page load time and found that the first response time was 294 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
energiesparen.be performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value4.4 s
40/100
25%
Value11.1 s
5/100
10%
Value5,430 ms
0/100
30%
Value0.009
100/100
15%
Value27.5 s
0/100
10%
294 ms
428 ms
164 ms
393 ms
144 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Energiesparen.be, 63% (12 requests) were made to Vlaanderen.be and 32% (6 requests) were made to Assets.vlaanderen.be. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Vlaanderen.be.
Page size can be reduced by 97.7 kB (47%)
209.6 kB
112.0 kB
In fact, the total size of Energiesparen.be main page is 209.6 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. HTML takes 120.8 kB which makes up the majority of the site volume.
Potential reduce by 97.7 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 97.7 kB or 81% of the original size.
Potential reduce by 0 B
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 Spar En images are well optimized though.
Number of requests can be reduced by 3 (25%)
12
9
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energie Spar En. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
energiesparen.be
294 ms
veka
428 ms
59ea400.css
164 ms
d2d8108.css
393 ms
7474_Y23_VO_VEKA_publieksconsultatie_elektrischRijden_SM_03-01_arc5b9
144 ms
PNG_groot-HR_mrmyyj
147 ms
lekt_uw_huis_hbhxsj
153 ms
Huis%20in%20renovatie
164 ms
wse-nieuws-foto_samenwerken
149 ms
sms_groene_energie_xn132y
152 ms
be64505.js
168 ms
e1095bb.js
305 ms
68887e0.js
402 ms
8344268.js
2633 ms
FlandersArtSans-Regular.a383359.woff
110 ms
FlandersArtSans-Medium.610bcc5.woff
98 ms
FlandersArtSans-Light.2a16c34.woff
166 ms
FlandersArtSans-Bold.f0aaaa4.woff
176 ms
vlaanderen-icon.1372753.woff
130 ms
energiesparen.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
energiesparen.be best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
energiesparen.be SEO score
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 Energiesparen.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 Energiesparen.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.
energiesparen.be
Open Graph description is not detected on the main page of Energie Spar En. 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: