3.4 sec in total
318 ms
2.9 sec
235 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 318 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
energiesparen.be performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value9.5 s
0/100
25%
Value5.7 s
51/100
10%
Value690 ms
43/100
30%
Value0.262
47/100
15%
Value6.5 s
58/100
10%
318 ms
93 ms
193 ms
909 ms
917 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 44% of them (34 requests) were addressed to the original Energiesparen.be, 26% (20 requests) were made to App.energiesparen.be and 22% (17 requests) were made to Widgets.vlaanderen.be. The less responsive or slowest element that took the longest time to load (917 ms) relates to the external source Widgets.vlaanderen.be.
Page size can be reduced by 1.1 MB (56%)
2.0 MB
897.4 kB
In fact, the total size of Energiesparen.be main page is 2.0 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. 55% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 59.4 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. 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 59.4 kB or 73% of the original size.
Potential reduce by 18.4 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 Spar En images are well optimized though.
Potential reduce by 698.8 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 698.8 kB or 68% of the original size.
Potential reduce by 357.1 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. Energiesparen.be needs all CSS files to be minified and compressed as it can save up to 357.1 kB or 69% of the original size.
Number of requests can be reduced by 50 (68%)
73
23
The browser has sent 73 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 28 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
energiesparen.be
318 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
93 ms
css_NOrDTOVgfuXvlnYDuDqBTQ7RYeyepdyqD6-L0bBjCA8.css
193 ms
GlobalHeader.css
909 ms
GlobalFooter.css
917 ms
css_hnRIoHmv69lXowZwqsLUUcukG2EhPLj5U4DJKWNXDkk.css
184 ms
css_zWc8VY0lKgmXWmPlBrAKRrqtCwq9Z7XsFbN93167B1g.css
194 ms
css_8e_Lj43FS7N2AbeeUlNW_UQY8p6MkSiPTrSBh-C29oY.css
195 ms
css_eVUUXaz_yDQscns5jqfdH7RDLGPsyxgB716iDBlfIxo.css
199 ms
js_FT8QSNhMY4H2U0FNC0YpGBJY42SjaBKysED_OfQTh0Y.js
326 ms
js_rZ2WDaIKMViBhWAsbbe248_cAA-Qg3LsiB0jwA3xm78.js
273 ms
mediaelement-and-player.min.js
365 ms
js_WNc9ElZVbGIGfHtdv-JdpvEejJcEi11gWdU7zNBqk_I.js
274 ms
widget_api.min.js
721 ms
html5shiv.min.js
636 ms
js__YrPicXZPHIucOmRNzKyV0bO4FZHeF_2-i7NLiyS2-w.js
278 ms
js_8irrL8bJqmGUjkBzMYOiGVo46xIE1gF-3k7e58IBzfo.js
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362 ms
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364 ms
js_g-UJOyYxduFAJAUS1JZbZw09TmF0pBCjExvqwfw4Tak.js
372 ms
addthis_widget.js
12 ms
smart_ssi_bootstrap.js
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css_eVt3gzciHeiSqw5KMaJ9s2eu4ESErocQc7dbxKDlrwo.css
94 ms
ga.js
34 ms
headerdag_0.gif
413 ms
logo-online.gif
163 ms
getty4%20-%20488330685_carrousel-152311.jpg
367 ms
shutterstock_189873851-carrousel-152311_0.jpg
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landscape-ppt-BELGAIMAGE-32276871-carrousel152411.jpg
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sfeerbeeldBatibouw.jpg
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jobs.jpg
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isolatie.jpg
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nieuws-renovatiepremie.jpg
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teller2502.jpg
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lato-reg-webfont.woff
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fontawesome-webfont.woff
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300lo.json
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nl.js
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GlobalHeader.min.js
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GlobalFooter.min.js
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sh.7c7179124ea24ac6ba46caac.html
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GlobalBarBase.min.js
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book.css
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node.css
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defaults.css
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system.css
194 ms
system-menus.css
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user.css
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ckeditor.css
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ctools.css
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date.css
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simplenews.css
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forum.css
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book_made_simple.css
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views.css
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style.css
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common.css
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jquery.js
444 ms
drupal.js
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jquery.maskedinput-1.2.2.js
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jquery.min.js
130 ms
InfolijnTracker.min.js
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analytics.js
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schedule-contact-center
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widget_api.min.js
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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 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
Some elements have a [tabindex] value greater than 0
energiesparen.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
energiesparen.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
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: