5.1 sec in total
1.2 sec
3.1 sec
771 ms
Welcome to stedelijk.nu homepage info - get ready to check Stedelijk best content right away, or after learning these important things about stedelijk.nu
Welcome to the must-see museum for modern and contemporary art and design in Amsterdam. Rich collection with Piet Mondrian, Marc Chagall, Karel Appel, Yayoi Kusama, Marlene Dumas, Rineke Dijkstra, Pic...
Visit stedelijk.nuWe analyzed Stedelijk.nu page load time and found that the first response time was 1.2 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
stedelijk.nu performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value4.3 s
42/100
25%
Value6.0 s
46/100
10%
Value330 ms
76/100
30%
Value0.038
100/100
15%
Value14.5 s
9/100
10%
1184 ms
492 ms
345 ms
550 ms
194 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 85% of them (33 requests) were addressed to the original Stedelijk.nu, 8% (3 requests) were made to S7.addthis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Stedelijk.nu.
Page size can be reduced by 722.2 kB (63%)
1.2 MB
431.9 kB
In fact, the total size of Stedelijk.nu 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. 25% of websites need less resources to load. Javascripts take 618.9 kB which makes up the majority of the site volume.
Potential reduce by 65.8 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 65.8 kB or 76% of the original size.
Potential reduce by 248.8 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. Obviously, Stedelijk needs image optimization as it can save up to 248.8 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 394.5 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 394.5 kB or 64% of the original size.
Potential reduce by 13.0 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. Stedelijk.nu needs all CSS files to be minified and compressed as it can save up to 13.0 kB or 85% of the original size.
Number of requests can be reduced by 13 (36%)
36
23
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stedelijk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
stedelijk.nu
1184 ms
WebResource.axd
492 ms
screen.css
345 ms
mootools.js
550 ms
global.js
194 ms
navigation.js
205 ms
carousel.css
291 ms
mootools-more.js
401 ms
Fx.MorphList.js
356 ms
carousel.js
385 ms
BarackSlideshow.js
432 ms
addthis_widget.js
12 ms
cufon-yui.js
201 ms
Univers65_400_dev.font.js
362 ms
homeIcon.gif
148 ms
button_white2_original.jpg
149 ms
ImageResize
719 ms
ImageResize
149 ms
ImageResize
1121 ms
6298510928_b045c73e07.jpg
320 ms
logo_HF_small.jpg
188 ms
rabobank_logo.jpg
218 ms
pano_home.jpg
373 ms
VINCENT_VULSMA_foto_GertJanvanRooij.jpg
374 ms
16.28fe63881b71d4c5ee4e.js
16 ms
spinner.gif
265 ms
big-t.png
390 ms
ga.js
11 ms
300lo.json
26 ms
__utm.gif
24 ms
ImageResize
321 ms
ImageResize
841 ms
ImageResize
1344 ms
ImageResize
381 ms
ImageResize
425 ms
ImageResize
1486 ms
sh.8e5f85691f9aaa082472a194.html
22 ms
NotFound
355 ms
login.aspx
91 ms
stedelijk.nu 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
[aria-hidden="true"] elements contain focusable descendents
stedelijk.nu 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
stedelijk.nu 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
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stedelijk.nu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Stedelijk.nu 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.
stedelijk.nu
Open Graph description is not detected on the main page of Stedelijk. 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: