2.9 sec in total
657 ms
2 sec
170 ms
Welcome to huygen.net homepage info - get ready to check Huygen best content right away, or after learning these important things about huygen.net
Huygen is een ingenieurs- en adviesbureau gespecialiseerd in technische gebouwinstallaties en bouwfysica. Onze activiteiten richten zich op installatie-advies.
Visit huygen.netWe analyzed Huygen.net page load time and found that the first response time was 657 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
huygen.net performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value5.4 s
21/100
25%
Value6.1 s
45/100
10%
Value350 ms
74/100
30%
Value0.002
100/100
15%
Value7.2 s
50/100
10%
657 ms
116 ms
214 ms
541 ms
227 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Huygen.net and no external sources were called. The less responsive or slowest element that took the longest time to load (672 ms) belongs to the original domain Huygen.net.
Page size can be reduced by 115.8 kB (31%)
378.2 kB
262.5 kB
In fact, the total size of Huygen.net main page is 378.2 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. Only 10% of websites need less resources to load. Images take 234.0 kB which makes up the majority of the site volume.
Potential reduce by 6.0 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 6.0 kB or 69% of the original size.
Potential reduce by 17.3 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. Huygen images are well optimized though.
Potential reduce by 72.0 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 72.0 kB or 65% of the original size.
Potential reduce by 20.5 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. Huygen.net needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 84% of the original size.
We found no issues to fix!
14
14
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Huygen. According to our analytics all requests are already optimized.
huygen.net
657 ms
stylesheet.css
116 ms
jquery.fancybox-1.3.4.css
214 ms
jquery-1.7.1.js
541 ms
cookie.js
227 ms
jquery.fancybox-1.3.4.pack.js
340 ms
Adam_Toren_MarcDriessen_5.jpg
579 ms
body_back.jpg
220 ms
back_witblauw.gif
115 ms
logo_print.gif
108 ms
header_back.jpg
672 ms
logo_huygen.png
110 ms
foto5.jpg
517 ms
slogan.png
324 ms
printstyle.css
112 ms
huygen.net accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
huygen.net 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
huygen.net 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 Huygen.net 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 Huygen.net 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.
huygen.net
Open Graph description is not detected on the main page of Huygen. 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: