6.6 sec in total
557 ms
5 sec
1 sec
Visit qcn.nl now to see the best up-to-date Qcn content and also check out these interesting facts you probably never knew about qcn.nl
Quality Centre Nederland biedt gepassioneerde interimmers, CISO, beveiligingsfunctionarissen en Functionarissen Gegevensbescherming voor de overheid.
Visit qcn.nlWe analyzed Qcn.nl page load time and found that the first response time was 557 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
qcn.nl performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value7.2 s
5/100
25%
Value5.9 s
47/100
10%
Value670 ms
44/100
30%
Value0.031
100/100
15%
Value7.9 s
44/100
10%
557 ms
3050 ms
90 ms
178 ms
246 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 76% of them (64 requests) were addressed to the original Qcn.nl, 19% (16 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Qcn.nl.
Page size can be reduced by 290.7 kB (25%)
1.2 MB
890.1 kB
In fact, the total size of Qcn.nl main page is 1.2 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. 60% of websites need less resources to load. Images take 655.2 kB which makes up the majority of the site volume.
Potential reduce by 158.6 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 158.6 kB or 84% of the original size.
Potential reduce by 110 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. Qcn images are well optimized though.
Potential reduce by 95.0 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 95.0 kB or 54% of the original size.
Potential reduce by 37.0 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. Qcn.nl needs all CSS files to be minified and compressed as it can save up to 37.0 kB or 23% of the original size.
Number of requests can be reduced by 46 (72%)
64
18
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qcn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
qcn.nl
557 ms
www.qcn.nl
3050 ms
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qcn.nl 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
qcn.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
qcn.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 Qcn.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 Qcn.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.
qcn.nl
Open Graph data is detected on the main page of Qcn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: