3.3 sec in total
531 ms
2.4 sec
395 ms
Visit rijkswaterstaat.nl now to see the best up-to-date Rijkswaterstaat content for Netherlands and also check out these interesting facts you probably never knew about rijkswaterstaat.nl
Rijkswaterstaat.nl is dé website van Rijkswaterstaat. Hier vindt u onder andere ons laatste nieuws en informatie over onze organisatie en lopende projecten.
Visit rijkswaterstaat.nlWe analyzed Rijkswaterstaat.nl page load time and found that the first response time was 531 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
rijkswaterstaat.nl performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value6.4 s
10/100
25%
Value7.8 s
23/100
10%
Value700 ms
42/100
30%
Value0.048
99/100
15%
Value8.2 s
41/100
10%
531 ms
514 ms
656 ms
671 ms
564 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 10% of them (5 requests) were addressed to the original Rijkswaterstaat.nl, 84% (41 requests) were made to Staticresources.rijkswaterstaat.nl and 2% (1 request) were made to Knmi.nl. The less responsive or slowest element that took the longest time to load (887 ms) relates to the external source Staticresources.rijkswaterstaat.nl.
Page size can be reduced by 406.5 kB (36%)
1.1 MB
732.1 kB
In fact, the total size of Rijkswaterstaat.nl main page is 1.1 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. 35% of websites need less resources to load. Images take 593.2 kB which makes up the majority of the site volume.
Potential reduce by 49.7 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 14.6 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 49.7 kB or 85% of the original size.
Potential reduce by 11.6 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. Rijkswaterstaat images are well optimized though.
Potential reduce by 253.2 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 253.2 kB or 68% of the original size.
Potential reduce by 92.0 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. Rijkswaterstaat.nl needs all CSS files to be minified and compressed as it can save up to 92.0 kB or 81% of the original size.
Number of requests can be reduced by 9 (21%)
43
34
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rijkswaterstaat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
rijkswaterstaat.nl
531 ms
modernizr.js
514 ms
video.js
656 ms
main.css
671 ms
custom.css
564 ms
jquery-ui-1.10.4.custom.min.css
568 ms
libs.js
759 ms
rws.js
602 ms
custom.js
686 ms
jquery.unobtrusive-ajax.min.js
100 ms
jquery.validate.min.js
201 ms
jquery.validate.unobtrusive.min.js
199 ms
jquery-ui-1.10.4.custom.min.js
293 ms
weeralarm_info.gif
357 ms
logo.png
295 ms
Surfer%20voor%20kust%20Walcheren%20530x380_mobile_generated_tcm21-63912.jpg
297 ms
deel%20koggeschip%20500%20x%20380_mobile_generated_tcm21-76634.jpg
296 ms
IJsselbrug_Doesburg%20500%20x%20380_mobile_generated_tcm21-76692.jpg
296 ms
Hoe%20ontstaat%20een%20file%20500x380_mobile_generated_tcm21-28938.jpg
297 ms
Uitgelichtfoto_BVP_500x380_mobile_generated_tcm21-33522.jpg
299 ms
Uitgelichtfoto_Geluidscherm_500x380_mobile_generated_tcm21-33530.jpg
300 ms
jaarbericht_2014_500X380_mobile_generated_tcm21-53804.jpg
297 ms
WerkenbijRWS_WWW_500X380_mobile_generated_tcm21-65419.jpg
299 ms
filesproeier%20gladheid%202%203200x1280_mobile_generated_tcm21-68548.jpg
392 ms
Lichting%20kogge%20uit%20de%20IJssel%203200x1280_mobile_generated_tcm21-76116.jpg
392 ms
130%20kmh%20op%20nieuwe%20trajecten_mobile_generated_tcm21-75742.jpg
470 ms
VelsertunnelHome4_3200x1000_mobile_generated_tcm21-67711.jpg
302 ms
Project%20Kanaal%20Gent-Terneuzen%203200x1000_mobile_generated_tcm21-63406.jpg
301 ms
Profielfoto%20weginspecteur%20Wim%20Grevenstuk_200x200_mobile_generated_tcm21-71654.jpg
301 ms
footer-logo.png
393 ms
piwik.js
685 ms
rijksoverheidsanswebtext-regular-webfont.woff
413 ms
rijksoverheidsanswebtext-bold-webfont.woff
442 ms
icons.woff
412 ms
rijksoverheidsanswebtext-italic-webfont.woff
412 ms
Surfer%20voor%20kust%20Walcheren%20530x380_desktop_generated_tcm21-63916.jpg
217 ms
deel%20koggeschip%20500%20x%20380_desktop_generated_tcm21-76638.jpg
280 ms
IJsselbrug_Doesburg%20500%20x%20380_desktop_generated_tcm21-76696.jpg
304 ms
Hoe%20ontstaat%20een%20file%20500x380_desktop_generated_tcm21-28942.jpg
306 ms
Uitgelichtfoto_BVP_500x380_desktop_generated_tcm21-33526.jpg
304 ms
Uitgelichtfoto_Geluidscherm_500x380_desktop_generated_tcm21-33534.jpg
307 ms
jaarbericht_2014_500X380_desktop_generated_tcm21-53808.jpg
336 ms
WerkenbijRWS_WWW_500X380_desktop_generated_tcm21-65423.jpg
374 ms
filesproeier%20gladheid%202%203200x1280_desktop_generated_tcm21-68552.jpg
693 ms
Lichting%20kogge%20uit%20de%20IJssel%203200x1280_desktop_generated_tcm21-76120.jpg
887 ms
130%20kmh%20op%20nieuwe%20trajecten_desktop_generated_tcm21-75746.jpg
695 ms
VelsertunnelHome4_3200x1000_desktop_generated_tcm21-67715.jpg
695 ms
Project%20Kanaal%20Gent-Terneuzen%203200x1000_desktop_generated_tcm21-63410.jpg
817 ms
weeralarm_info.gif
297 ms
rijkswaterstaat.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
[role]s do not have all required [aria-*] attributes
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
Buttons do not have an accessible name
rijkswaterstaat.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
rijkswaterstaat.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 Rijkswaterstaat.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 Rijkswaterstaat.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.
rijkswaterstaat.nl
Open Graph description is not detected on the main page of Rijkswaterstaat. 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: