5.9 sec in total
271 ms
4.6 sec
1 sec
Welcome to energieondernemer.nl homepage info - get ready to check Energie Ondernemer best content right away, or after learning these important things about energieondernemer.nl
Kennisbron over energietransitie in de gebouwde omgeving
Visit energieondernemer.nlWe analyzed Energieondernemer.nl page load time and found that the first response time was 271 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
energieondernemer.nl performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value6.9 s
7/100
25%
Value6.2 s
43/100
10%
Value4,160 ms
1/100
30%
Value0.004
100/100
15%
Value9.4 s
30/100
10%
271 ms
1553 ms
167 ms
24 ms
193 ms
Our browser made a total of 218 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Energieondernemer.nl, 51% (112 requests) were made to Energievastgoed.nl and 5% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Energievastgoed.nl.
Page size can be reduced by 879.0 kB (7%)
13.1 MB
12.2 MB
In fact, the total size of Energieondernemer.nl main page is 13.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 12.1 MB which makes up the majority of the site volume.
Potential reduce by 182.5 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 182.5 kB or 85% of the original size.
Potential reduce by 207.1 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 Ondernemer images are well optimized though.
Potential reduce by 303.1 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 303.1 kB or 53% of the original size.
Potential reduce by 186.2 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. Energieondernemer.nl needs all CSS files to be minified and compressed as it can save up to 186.2 kB or 84% of the original size.
Number of requests can be reduced by 87 (42%)
208
121
The browser has sent 208 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energie Ondernemer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
energieondernemer.nl
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energieondernemer.nl accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
energieondernemer.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
energieondernemer.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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energieondernemer.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 Energieondernemer.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.
energieondernemer.nl
Open Graph data is detected on the main page of Energie Ondernemer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: