7.6 sec in total
2.1 sec
5.2 sec
277 ms
Click here to check amazing Energie U content. Otherwise, check out these important facts you probably never knew about energie-u.nl
Energie-U is een nieuwe vereniging waarin de leden elkaar helpen om al deze dingen te doen. Energie-U organiseert twee keer per jaar een energieke actie.
Visit energie-u.nlWe analyzed Energie-u.nl page load time and found that the first response time was 2.1 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
energie-u.nl performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value6.8 s
7/100
25%
Value8.1 s
20/100
10%
Value580 ms
51/100
30%
Value0.032
100/100
15%
Value9.3 s
31/100
10%
2109 ms
190 ms
33 ms
271 ms
201 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 50% of them (28 requests) were addressed to the original Energie-u.nl, 18% (10 requests) were made to Static.xx.fbcdn.net and 5% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Energie-u.nl.
Page size can be reduced by 172.6 kB (31%)
549.7 kB
377.1 kB
In fact, the total size of Energie-u.nl main page is 549.7 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. 45% of websites need less resources to load. Images take 304.7 kB which makes up the majority of the site volume.
Potential reduce by 35.9 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 35.9 kB or 76% of the original size.
Potential reduce by 28.6 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 U images are well optimized though.
Potential reduce by 68.3 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 68.3 kB or 46% of the original size.
Potential reduce by 39.8 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-u.nl needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 82% of the original size.
Number of requests can be reduced by 30 (56%)
54
24
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energie U. 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 from 11 to 1 for CSS and as a result speed up the page load time.
www.energie-u.nl
2109 ms
normalize.css
190 ms
jquery.min.js
33 ms
modernizr.full.min.js
271 ms
widget.css
201 ms
toggle-box.css
199 ms
styles.css
200 ms
fancybox.css
297 ms
tm_lcptu_basic_styles.css
294 ms
toggle-box.js
292 ms
jquery.fancybox.js
381 ms
css
23 ms
style.css
358 ms
classic-081711.css
11 ms
ga.js
6 ms
__utm.gif
14 ms
wp-emoji-release.min.js
206 ms
molens.png
183 ms
energie-u-logo.png
96 ms
nieuws.png
349 ms
warmte-030-klein-300x161.jpg
270 ms
RPC-MiljardsteWatt-NL-130914-029-300x188.jpg
290 ms
all.js
22 ms
achtergrond-wit.jpg
179 ms
gk5FxslNkTTHtojXrkp-xONSK5BxN3NFS4EJkViHIqo.woff
20 ms
133 ms
xd_arbiter.php
39 ms
xd_arbiter.php
49 ms
Forum.jpg
113 ms
IR_23373-300x225.jpg
196 ms
jquery.form.min.js
108 ms
scripts.js
109 ms
comment-reply.min.js
106 ms
wp-embed.min.js
108 ms
widgets.js
3 ms
footer.png
195 ms
twitter.png
341 ms
facebook.png
197 ms
scripts.js
197 ms
ping
63 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
18 ms
follow_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html
20 ms
info.json
94 ms
like_box.php
78 ms
410ucuAGgaJ.css
86 ms
tSbl8xBI27R.css
106 ms
q68gy-v_YMF.js
144 ms
FJmpeSpHpjS.js
181 ms
0wM5s1Khldu.js
140 ms
1bNoFZUdlYZ.js
142 ms
jot
165 ms
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178 ms
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22 ms
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I6-MnjEovm5.js
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38 ms
energie-u.nl accessibility score
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.
energie-u.nl 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
energie-u.nl 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
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 Energie-u.nl 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-u.nl 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-u.nl
Open Graph description is not detected on the main page of Energie U. 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: