3.1 sec in total
399 ms
2.5 sec
166 ms
Welcome to leuven.be homepage info - get ready to check Leuven best content for Belgium right away, or after learning these important things about leuven.be
Officiële website van stad Leuven met informatie over aanvragen en documenten, mobiliteit, vrije tijd, bouwen en wonen, bestuur ...
Visit leuven.beWe analyzed Leuven.be page load time and found that the first response time was 399 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
leuven.be performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value4.1 s
46/100
25%
Value4.6 s
71/100
10%
Value400 ms
68/100
30%
Value0.599
11/100
15%
Value4.3 s
85/100
10%
399 ms
419 ms
108 ms
196 ms
193 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 96% of them (46 requests) were addressed to the original Leuven.be, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (951 ms) belongs to the original domain Leuven.be.
Page size can be reduced by 404.4 kB (23%)
1.8 MB
1.4 MB
In fact, the total size of Leuven.be main page is 1.8 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 17.6 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. This page needs HTML code to be minified as it can gain 6.3 kB, which is 29% 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 17.6 kB or 82% of the original size.
Potential reduce by 15.1 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. Leuven images are well optimized though.
Potential reduce by 290.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 290.4 kB or 68% of the original size.
Potential reduce by 81.3 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. Leuven.be needs all CSS files to be minified and compressed as it can save up to 81.3 kB or 85% of the original size.
Number of requests can be reduced by 30 (65%)
46
16
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leuven. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
leuven.be
399 ms
www.leuven.be
419 ms
tools.css
108 ms
stadleuven.css
196 ms
shadowbox.css
193 ms
jquery-ui.css
206 ms
jquery-1.4.2.min.js
310 ms
date.js
212 ms
jquery.cookie.js
213 ms
jquery.curvycorners.js
289 ms
jquery.cycle.all.js
290 ms
jquery.datepicker.js
307 ms
jquery.easing.js
326 ms
jquery.flickr.js
327 ms
jquery.jcarousel.js
384 ms
shadowbox.js
388 ms
shadowbox.lang.js
408 ms
ui.core.js
409 ms
ui.datepicker.js
428 ms
fotoboek.js
425 ms
stadleuven.js
480 ms
cdb.jsp
485 ms
cdb_calendar.js
509 ms
swfobject.js
510 ms
jwplayer.js
637 ms
body-bg-repeat.jpg
108 ms
Globale%20Leuven%20banner_tcm16-46475.jpg
318 ms
container-bg-static-splash.jpg
99 ms
logo.png
103 ms
contentbody-bg-left.png
104 ms
contentbody-bg-right.png
97 ms
151c_tcm16-24394.jpg
664 ms
fc-d-20090702000200_tcm16-24395.jpg
577 ms
fc-d-20090908004014---Version-2_tcm16-24396.jpg
611 ms
SintPieterskerk_MeesterJan_tcm16-24397.jpg
611 ms
Stadhuis-CoprightLaylaAerts_tcm16-24398.jpg
951 ms
border-left-top.gif
409 ms
border-right-top.gif
516 ms
border-right-bottom.gif
622 ms
border-left-bottom.gif
658 ms
border-left.jpg
699 ms
border-right.jpg
698 ms
border-bottom.jpg
727 ms
gradient1.jpg
745 ms
icon-more.png
753 ms
ga.js
30 ms
__utm.gif
12 ms
print.css
109 ms
leuven.be 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
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
leuven.be 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
leuven.be SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Leuven.be 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 Leuven.be 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.
leuven.be
Open Graph description is not detected on the main page of Leuven. 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: