4.3 sec in total
455 ms
2.8 sec
1 sec
Welcome to uni.lu homepage info - get ready to check Uni best content for Luxembourg right away, or after learning these important things about uni.lu
Studying at the University of Luxembourg is a uniquely enriching experience. The programmes impart cutting-edge knowledge in a highly international,
Visit uni.luWe analyzed Uni.lu page load time and found that the first response time was 455 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
uni.lu performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value15.5 s
0/100
25%
Value11.1 s
6/100
10%
Value80 ms
99/100
30%
Value0.003
100/100
15%
Value13.9 s
10/100
10%
455 ms
1351 ms
43 ms
12 ms
11 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 95% of them (56 requests) were addressed to the original Uni.lu, 2% (1 request) were made to Consent.cookiebot.com and 2% (1 request) were made to Cdn.matomo.cloud. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Uni.lu.
Page size can be reduced by 2.0 MB (10%)
20.7 MB
18.7 MB
In fact, the total size of Uni.lu main page is 20.7 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. Only a small number of websites need less resources to load. Images take 19.4 MB which makes up the majority of the site volume.
Potential reduce by 157.7 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 26.9 kB, which is 15% 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 157.7 kB or 88% of the original size.
Potential reduce by 969.8 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. Uni images are well optimized though.
Potential reduce by 556.7 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 556.7 kB or 69% of the original size.
Potential reduce by 327.1 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. Uni.lu needs all CSS files to be minified and compressed as it can save up to 327.1 kB or 99% of the original size.
Number of requests can be reduced by 16 (33%)
49
33
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uni. 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 from 4 to 1 for CSS and as a result speed up the page load time.
uni.lu
455 ms
1351 ms
uc.js
43 ms
shariff.min.css
12 ms
theme-common.css
11 ms
theme-uni.css
14 ms
frontend.css
18 ms
regenerator-runtime.min.js
14 ms
wp-polyfill.min.js
14 ms
dom-ready.min.js
13 ms
frontend-provider.js
16 ms
matomo.js
45 ms
university-luxembourg-nobseline.svg
6 ms
icons-outline.svg
6 ms
icons-solid.svg
7 ms
matomo.php
421 ms
uni-faculty-fstm-symbol-only.svg
31 ms
uni-faculty-fdef-symbol-only.svg
33 ms
uni-faculty-fhse-symbol-only.svg
42 ms
uni-centre-snt-symbol-only.svg
34 ms
uni-centre-lcsb-symbol-only.svg
36 ms
uni-centre-c2dh-symbol-only.svg
39 ms
uni-centre-lcel-symbol-only.svg
41 ms
hooks.min.js
21 ms
i18n.min.js
26 ms
url.min.js
22 ms
api-fetch.min.js
23 ms
unilux-newsletter.js
22 ms
main-frontend.js
28 ms
frontend-provider.min.js
23 ms
frontend-provider.min.js
27 ms
MoveMe_picth_Fit4Start_cesar_fernandez_henry_fernandez.png
39 ms
2024-04-22_AtrialFribrillationPediction_Illustration_DALLE_VF-scaled-1.jpg
703 ms
Octave_c_SCP_Gerard_Kieffer.png
51 ms
envato_open-padlock-on-modern-laptop-876PVD5_credit-fotodestock_2023-11-27-05-01-06-utc.png
48 ms
home-students-2.jpg
46 ms
group-of-diverse-occupation-people_envato-elements_Rawpixel_2023-11-27-05-06-30-utc.png
56 ms
IMG_0376-scaled.jpeg
45 ms
student-writing-at-LLC-c-Sophie-Margue.jpg
60 ms
uni.lu_20years_LLC-view.png
83 ms
artwork_in_museum_iStock-1218961128_credit_syolacan.png
79 ms
New-Actors-New-Space-Law-v2.png
99 ms
Solarlabor_Belval_2011_c-LDeflorenne-25.jpg
63 ms
Universite-du-Luxembourg-logo.png
61 ms
uni-faculty-fstm.svg
65 ms
uni-faculty-fdef.svg
70 ms
uni-faculty-fhse.svg
72 ms
uni-centre-snt.svg
83 ms
uni-centre-lcsb.svg
88 ms
regular.3a7fd5c2.woff
86 ms
medium.c2e2dead.woff
91 ms
bold.3a8597b0.woff
435 ms
uni-centre-c2dh.svg
93 ms
uni-centre-lcel.svg
94 ms
barlow-condensed-v11-latin-500.6858c94f.woff
380 ms
barlow-condensed-v11-latin-regular.0d98701d.woff
5 ms
barlow-v11-latin-700.5d6f76bb.woff
28 ms
barlow-v11-latin-500.4b7a415b.woff
26 ms
barlow-v11-latin-regular.bae4c7f5.woff
27 ms
uni.lu accessibility score
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
uni.lu 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
uni.lu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uni.lu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Uni.lu 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.
uni.lu
Open Graph data is detected on the main page of Uni. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: