uni.lu website information.
uni.lu domain name is registered by .LU top-level domain registry. See the other sites registred in .LU domain zone.
Following name servers are specified for uni.lu domain:
- ns1.restena.lu
- athena2016.uni.lu
- ns2.restena.lu
- ns3.restena.lu
and probably website uni.lu is hosted by DJP-AS-ID DIREKTORAT JENDERAL PAJAK, ID web hosting company. Check the complete list of other most popular websites hosted by DJP-AS-ID DIREKTORAT JENDERAL PAJAK, ID hosting company.
According to Alexa traffic rank the highest website uni.lu position was 10727 (in the world). The lowest Alexa rank position was 11958. Now website uni.lu ranked in Alexa database as number 10982 (in the world).
Website uni.lu Desktop speed measurement score (79/100) is better than the results of 67.91% of other sites shows that the page desktop performance can be improved.
uni.lu Mobile usability score (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of uni.lu (54/100) is better than the results of 41.82% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Apr-18-2024 | 10,982 | -90 |
| Apr-17-2024 | 10,892 | 11 |
| Apr-16-2024 | 10,903 | -63 |
| Apr-15-2024 | 10,840 | 120 |
| Apr-14-2024 | 10,960 | -92 |
| Apr-13-2024 | 10,868 | 111 |
| Apr-12-2024 | 10,979 | -17 |
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uni.lu Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
uni.lu whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
% Access to RESTENA DNS-LU WHOIS information is provided to assist persons
% in determining the content of a domain name registration record in the LU
% registration database. The data in this record is provided by RESTENA DNS-LU
% for information purposes only, and RESTENA DNS-LU does not guarantee its
% accuracy. Compilation, repackaging, dissemination or other use of the
% WHOIS database in its entirety, or of a substantial part thereof, is not
% allowed without the prior written permission of RESTENA DNS-LU.
%
% By submitting a WHOIS query, you agree to abide by this policy. You acknowledge
% that the use of the WHOIS database is regulated by the ACCEPTABLE USE POLICY
% (http://www.dns.lu/en/support/domainname-availability/whois-gateway/), that you are aware of its
% content, and that you accept its terms and conditions.
%
% You agree especially that you will use this data only for lawful purposes and
% that you will not use this data to:
% (1) allow, enable, or otherwise support the transmission of mass unsolicited,
% commercial advertising or solicitations via e-mail (spam); or
% (2) enable high volume, automated, electronic processes that apply to
% RESTENA DNS-LU (or its systems).
%
% All rights reserved.
%
% WHOIS uni.lu
domainname: uni.lu
domaintype: ACTIVE
nserver: ns1.restena.lu
nserver: ns2.restena.lu
nserver: athena2016.uni.lu [158.64.79.212]
ownertype: ORGANISATION
org-country: LU
registrar-name: Fondation RESTENA
registrar-email: domreg@dns.lu
registrar-url: http://www.dns.lu
registrar-country: LU
%
% More details on the domain may be available at below whois-web URL.
% Next to possible further data a form to contact domain operator or
% request further details is available.
whois-web: https://www.dns.lu/en/support/domainname-availability/whois-gateway/
uni.lu server information
uni.lu desktop page speed rank
Last tested: 2017-05-20
uni.lu Desktop Speed Test Quick Summary
priority - 9 Reduce server response time
In our test, your server responded in 0.64 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 7 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.uni.lu/
http://wwwfr.uni.lu/
priority - 4 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 38.6KiB (57% reduction).
Compressing http://wwwfr.uni.lu/var/storage/images/universite/…ble_en_ligne_small.png could save 1.3KiB (14% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/IN_32.png could save 938B (52% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/bullet_footer.png could save 857B (89% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/bullet_profil.png could save 856B (86% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/search_16.png could save 845B (72% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/BG_footer.png could save 769B (72% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/YT_32.png could save 722B (29% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/media.png could save 666B (22% reduction).
Compressing http://wwwfr.uni.lu/design/plain/images/RSS_32.png could save 556B (24% reduction).
Compressing http://wwwfr.uni.lu/var/storage/images/universite/…s_financiers_small.jpg could save 524B (17% reduction).
priority - 2 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
priority - 1 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://connect.facebook.net/fr_FR/sdk.js (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 4KiB (17% reduction).
Minifying http://wwwfr.uni.lu/design/plain/stylesheets/cuper…-1.10.2.custom.min.css could save 663B (13% reduction) after compression.
priority - 0 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.7KiB (19% reduction).
uni.lu Desktop Resources
| Total Resources | 57 |
| Number of Hosts | 12 |
| Static Resources | 7 |
| JavaScript Resources | 10 |
| CSS Resources | 6 |
uni.lu Desktop Resource Breakdown
uni.lu mobile page speed rank
Last tested: 2017-05-20
uni.lu Mobile Speed Test Quick Summary
priority - 51 Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.uni.lu/
http://wwwfr.uni.lu/
http://mobile.uni.lu/
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://mobile.uni.lu/design/mobile/javascript/jque…i-1.8.13.custom.min.js
http://mobile.uni.lu/design/mobile/javascript/jquery.mobile-1.0.1.min.js
http://mobile.uni.lu/design/mobile/javascript/uniLu.min.js
Optimize CSS Delivery of the following:
http://mobile.uni.lu/design/mobile/stylesheets/jquery-ui-override.min.css
http://mobile.uni.lu/design/mobile/stylesheets/ul_jquery_theme.min.css
http://mobile.uni.lu/design/mobile/stylesheets/jqu…tructure-1.0.1.min.css
http://mobile.uni.lu/design/mobile/stylesheets/jqu…1.0.1.override.min.css
http://mobile.uni.lu/design/mobile/stylesheets/classes.min.css
http://mobile.uni.lu/design/mobile/stylesheets/uniLu.min.css?6
priority - 8 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 1 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 4.6KiB (22% reduction).
Compressing http://mobile.uni.lu/design/mobile/images/fleche.png could save 845B (50% reduction).
Compressing http://mobile.uni.lu/design/mobile/images/BG_header.png could save 811B (85% reduction).
Compressing http://mobile.uni.lu/design/mobile/images/first_page_ul_item_1_1.png could save 731B (17% reduction).
Compressing http://mobile.uni.lu/design/mobile/images/Calendar_icon_2017_50x50.png could save 674B (15% reduction).
Compressing http://mobile.uni.lu/design/mobile/images/first_page_ul_item_3.png could save 667B (14% reduction).
priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 1.3KiB (23% reduction).
uni.lu Mobile Resources
| Total Resources | 34 |
| Number of Hosts | 6 |
| Static Resources | 1 |
| JavaScript Resources | 5 |
| CSS Resources | 7 |
uni.lu Mobile Resource Breakdown
uni.lu mobile page usability
Last tested: 2017-05-20
uni.lu Mobile Usability Test Quick Summary
priority - 3 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
<div class="mobile_line_new">Prof. Björn Ot…Council (ERC).</div> falls outside the viewport.The element
<div class="mobile_line_new">University ach…ne, Australia.</div> falls outside the viewport.The element
<div class="mobile_line">EventsDiscover…nd conferences</div> falls outside the viewport.The element
<div class="mobile_line">NewsDiscover t…’s latest news</div> falls outside the viewport.The element
<div class="mobile_line">LibraryFind si…opening hours</div> falls outside the viewport.The element
<div class="mobile_line">Degree program…ree programmes</div> falls outside the viewport.The element
<div class="mobile_line">Academic Calen…d exam periods</div> falls outside the viewport.The element
<div class="mobile_line">Useful tips fo…& student life</div> falls outside the viewport.The element
<div class="mobile_line">Job offersCons…jobs on offer</div> falls outside the viewport.The element
<div class="mobile_line_last">ContactFind ca…tes and people</div> falls outside the viewport.uni.lu similar domains
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uni.lu Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
uni.lu TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.