28 sec in total
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Click here to check amazing UZ Brussel content for Belgium. Otherwise, check out these important facts you probably never knew about uzbrussel.be
Het UZ Brussel is een universitair ziekenhuis met bijna 4.000 medewerkers. Met 721 ziekenhuisbedden is het UZ Brussel jaarlijks goed voor meer dan 30.000 opnames, bijna evenveel dagopnames, 360.000 ra...
Visit uzbrussel.beWe analyzed Uzbrussel.be page load time and found that the first response time was 1.1 sec and then it took 26.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
uzbrussel.be performance score
name
value
score
weighting
Value9.6 s
0/100
10%
Value47.2 s
0/100
25%
Value16.0 s
0/100
10%
Value4,730 ms
0/100
30%
Value0
100/100
15%
Value54.1 s
0/100
10%
1111 ms
275 ms
276 ms
739 ms
555 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that all of those requests were addressed to Uzbrussel.be and no external sources were called. The less responsive or slowest element that took the longest time to load (19.5 sec) belongs to the original domain Uzbrussel.be.
Page size can be reduced by 482.4 kB (3%)
14.0 MB
13.5 MB
In fact, the total size of Uzbrussel.be main page is 14.0 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. 55% of websites need less resources to load. Images take 13.7 MB which makes up the majority of the site volume.
Potential reduce by 170.3 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 47.9 kB, which is 24% 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 170.3 kB or 86% of the original size.
Potential reduce by 304.9 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. UZ Brussel images are well optimized though.
Potential reduce by 7.3 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 7.3 kB or 23% of the original size.
Number of requests can be reduced by 33 (56%)
59
26
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UZ Brussel. 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 16 to 1 for CSS and as a result speed up the page load time.
www.uzbrussel.be
1111 ms
mentions.css
275 ms
main.css
276 ms
aui.css
739 ms
main.css
555 ms
combo
390 ms
js_loader_modules
348 ms
everything.jsp
2624 ms
js_bundle_config
461 ms
main.css
722 ms
combo
487 ms
combo
562 ms
roboto-fontface.css
569 ms
uz-website-symbols.css
635 ms
jssocials.css
644 ms
jssocials-theme-flat.css
659 ms
tipsy.css
867 ms
photoswipe.min.css
868 ms
default-skin.min.css
868 ms
init.js
892 ms
url-polyfill.min.js
798 ms
popover.min.js
901 ms
jssocials.min.js
660 ms
jquery.tipsy.js
810 ms
jquery.initialize.min.js
867 ms
js.cookie.js
681 ms
general.js
772 ms
main.js
880 ms
223 ms
1442 ms
logo-uzbrussel.jpg
148 ms
60735d77-c597-cbcf-9bb9-789ed59a7fc9
1066 ms
article
7762 ms
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4853 ms
article
19355 ms
ca014cd6-0cba-fc1f-20e7-19a03b91278c
4091 ms
4263cbd3-d82a-3298-efd4-8cc8e756fa23
6718 ms
article
3606 ms
1318362f-05f3-d702-a283-069dea87bee0
10461 ms
5ce9b98b-7729-10a6-5499-a0af69056bfc
5288 ms
12895048-2ce7-3e71-3a53-0c19385c7c3f
11788 ms
4a575c6e-41a0-b512-222a-18bc09619dd8
12064 ms
a226402d-5fba-c745-1599-b1e0d3c66d0e
15332 ms
25362e7b-5d4f-8b16-fd92-1b46de1d832a
19517 ms
2a40a57b-d160-ae3e-9947-d389c05e8fe3
15169 ms
11e7e03e-9214-ccd3-4e8d-31fba034fa42
19517 ms
c1fb8fb8-8b25-ccc0-12df-1f4b9d5aee15
13986 ms
5a77da0e-8eaa-cb9e-ec99-ae50b7d29e6d
14077 ms
6b807e24-0e2d-bb90-d805-e650346d30b2
14169 ms
5956b366-a369-ea5e-ff9e-ae48281608c0
14262 ms
uzb-black.png
14351 ms
vub-black.png
14654 ms
Top_Employer_Belgium_2022.png
14919 ms
14903 ms
15054 ms
Roboto-Regular.woff
15537 ms
Roboto-Light.woff
15359 ms
fontawesome-webfont.woff
15793 ms
d791b2f4-2d7f-b1f1-ab67-e700eeb2ddb6
4825 ms
Roboto-Bold.woff
779 ms
fontawesome-alloy.woff
1761 ms
ae354375-6f62-ce16-e056-da565879b699
2392 ms
uz-website-symbols.ttf
1958 ms
1872 ms
icons.svg
2738 ms
available_languages.jsp
301 ms
586 ms
690 ms
uzbrussel.be 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
uzbrussel.be best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
uzbrussel.be SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Uzbrussel.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 Uzbrussel.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.
uzbrussel.be
Open Graph data is detected on the main page of UZ Brussel. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: