4.2 sec in total
562 ms
3 sec
657 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 562 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cbs.nl performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value8.6 s
1/100
25%
Value5.7 s
52/100
10%
Value350 ms
73/100
30%
Value0.242
51/100
15%
Value8.8 s
35/100
10%
562 ms
348 ms
766 ms
20 ms
27 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 41% of them (14 requests) were addressed to the original Cbs.nl, 26% (9 requests) were made to Cdn.cbs.nl and 9% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Cdn.cbs.nl.
Page size can be reduced by 77.4 kB (15%)
519.7 kB
442.3 kB
In fact, the total size of Cbs.nl main page is 519.7 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. 20% of websites need less resources to load. Images take 398.2 kB which makes up the majority of the site volume.
Potential reduce by 52.9 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. This page needs HTML code to be minified as it can gain 16.5 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 52.9 kB or 80% of the original size.
Potential reduce by 21.1 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. CBS images are well optimized though.
Potential reduce by 3.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 12 B
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 has all CSS files already compressed.
Number of requests can be reduced by 10 (33%)
30
20
The browser has sent 30 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 from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cbs.nl
562 ms
cbs.nl
348 ms
www.cbs.nl
766 ms
bootstrap.min.css
20 ms
font-awesome.css
27 ms
cbs.min.css
242 ms
jquery.min.js
35 ms
favicon.ico
150 ms
lazyload.min.js
4 ms
cbs.min.js
111 ms
bootstrap.bundle.min.js
5 ms
cbs-logo-brand-nl.svg
443 ms
436 ms
kerncijfer-bevolking.svg
99 ms
kerncijfer-groei.svg
98 ms
kerncijfer-inflatie.svg
190 ms
kerncijfer-werkloosheid.svg
189 ms
nederland-in-cijfers.svg
263 ms
kerncijfer-brede-welvaart.svg
264 ms
placeholder.jpg
262 ms
24151.jpg
585 ms
900x450.jpg
1205 ms
7cd61318-6d21-4775-b1b2-64ec78d416e1.js
517 ms
linkedin.svg
90 ms
x.svg
94 ms
facebook.svg
92 ms
instagram.svg
431 ms
youtube.svg
117 ms
rss.svg
108 ms
fontawesome-webfont.woff
57 ms
863ae45152e2.js
53 ms
fb607e5da4c9.js
51 ms
ppms.js
422 ms
cbs-print.min.css
84 ms
cbs.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
Links do not have a discernible name
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 data is detected on the main page of CBS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: