2.9 sec in total
605 ms
2.1 sec
157 ms
Welcome to cbs.nl homepage info - get ready to check CBS best content for Netherlands right away, or after learning these important things about cbs.nl
Het CBS heeft als taak het publiceren van betrouwbare en samenhangende statistische informatie, die inspeelt op de behoefte van de samenleving.
Visit cbs.nlWe analyzed Cbs.nl page load time and found that the first response time was 605 ms and then it took 2.3 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.
cbs.nl performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value5.8 s
15/100
25%
Value6.4 s
40/100
10%
Value150 ms
94/100
30%
Value0.237
52/100
15%
Value7.5 s
47/100
10%
605 ms
97 ms
171 ms
344 ms
687 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Cbs.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (687 ms) belongs to the original domain Cbs.nl.
Page size can be reduced by 129.0 kB (40%)
323.3 kB
194.3 kB
In fact, the total size of Cbs.nl main page is 323.3 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 173.1 kB which makes up the majority of the site volume.
Potential reduce by 21.6 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 21.6 kB or 72% of the original size.
Potential reduce by 7.6 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. CBS images are well optimized though.
Potential reduce by 26.0 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 26.0 kB or 79% of the original size.
Potential reduce by 73.9 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. Cbs.nl needs all CSS files to be minified and compressed as it can save up to 73.9 kB or 85% of the original size.
Number of requests can be reduced by 6 (26%)
23
17
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CBS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
default.htm
605 ms
swfobject.js
97 ms
standaard.js
171 ms
FusionCharts.js
344 ms
common.css
687 ms
background-main.gif
94 ms
vacaturebanner.jpg
211 ms
rotatorconsumentenvertrouwen.gif
256 ms
statline-nl.gif
98 ms
cbs-in-uw-buurt.gif
170 ms
cbs-voor-uw-bedrijf.gif
359 ms
cbs-in-de-klas.gif
184 ms
werkenbijhetcbs.gif
211 ms
youtube.png
254 ms
twitter.png
278 ms
cbs-logo-nl.gif
305 ms
bannerhome2.jpg
406 ms
button-body.gif
327 ms
button-right.gif
328 ms
shade.gif
359 ms
banner-bg-00.jpg
383 ms
shadeactive.gif
404 ms
icon-arrow.gif
398 ms
print.css
101 ms
cbs.nl 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
cbs.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cbs.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 Cbs.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 Cbs.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.
cbs.nl
Open Graph description is not detected on the main page of CBS. 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: