EPFL.CH EPFL – École polytechnique fédérale de Lausanne


epfl.ch website information.

epfl.ch domain name is registered by .CH top-level domain registry. See the other sites registred in .CH domain zone.

Following name servers are specified for epfl.ch domain:

  • stisun1.epfl.ch
  • stisun2.epfl.ch

and probably website epfl.ch is hosted by SERVERSTACK-ASN - ServerStack, Inc., US web hosting company. Check the complete list of other most popular websites hosted by SERVERSTACK-ASN - ServerStack, Inc., US hosting company.

According to Alexa traffic rank the highest website epfl.ch position was 2900 (in the world). The lowest Alexa rank position was 331378. Now website epfl.ch ranked in Alexa database as number 13207 (in the world).

Website epfl.ch Desktop speed measurement score (61/100) is better than the results of 37.05% of other sites shows that the page desktop performance can be improved.

epfl.ch Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of epfl.ch (29/100) is better than the results of 9.19% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Feb-06-2023 13,2070
Feb-05-2023 13,2070
Feb-04-2023 13,2070
Feb-03-2023 13,2070
Feb-02-2023 13,207227
Feb-01-2023 13,43413,787
Jan-31-2023 27,221-19,860

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epfl.ch 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.



epfl.ch 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.


Requests of this client are not permitted. Please use https://www.nic.ch/whois/ for queries.

epfl.ch server information

Servers Location

IP Address
128.178.222.108
Region
Vaud
City
Lausanne

epfl.ch desktop page speed rank

Last tested: 2019-12-06


Desktop Speed Bad
61/100

epfl.ch Desktop Speed Test Quick Summary


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priority - 19 Leverage browser caching

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priority - 14 Reduce server response time

In our test, your server responded in 0.78 seconds.

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priority - 12 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://epfl.ch/
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https://www.epfl.ch/
https://www.epfl.ch/en/

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.

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https://www.epfl.ch/wp-includes/css/dist/block-lib…tyle.min.css?ver=5.2.4

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priority - 0 Minify CSS

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epfl.ch Desktop Resources

Total Resources186
Number of Hosts22
Static Resources144
JavaScript Resources60
CSS Resources28

epfl.ch Desktop Resource Breakdown

epfl.ch mobile page speed rank

Last tested: 2017-05-04


Mobile Speed Bad
29/100

epfl.ch Mobile Speed Test Quick Summary


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priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 3 Leverage browser caching

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priority - 1 Enable compression

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priority - 0 Minify JavaScript

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epfl.ch Mobile Resources

Total Resources77
Number of Hosts11
Static Resources72
JavaScript Resources10
CSS Resources5

epfl.ch Mobile Resource Breakdown

epfl.ch mobile page usability

Last tested: 2017-05-04


Mobile Usability Good
99/100

epfl.ch Mobile Usability Test Quick Summary


priority - 1 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <nav class="nav nav-inline lang">françaisEnglish</nav> is close to 1 other tap targets.

The tap target <nav class="nav nav-inline lang">françaisEnglish</nav> is close to 1 other tap targets.

The tap target <nav class="nav nav-inline lang">françaisEnglish</nav> is close to 1 other tap targets.

The tap target <a href="index.fr.html" class="nav-link">français</a> is close to 1 other tap targets.

The tap target <a href="index.en.html" class="nav-link">English</a> is close to 1 other tap targets.

The tap target <a href="http://fribour…pfl.ch/fr/home">Fribourg</a> and 3 others are close to other tap targets.
The tap target <label for="choice1" class="hp-survey-choice-label">Ils ne peuvent…irer la langue</label> and 2 others are close to other tap targets.
The tap target <a href="https://twitte…om/EPFLlibrary" class="TweetAuthor-li…ty u-linkBlend">EPFL Library…@EPFLlibrary</a> is close to 1 other tap targets.
The tap target <a href="https://twitte…om/EPFLlibrary" class="TweetAuthor-li…ty u-linkBlend">EPFL Library…@EPFLlibrary</a> is close to 1 other tap targets.
The tap target <a href="https://twitte…Party?src=hash" class="PrettyLink has…g customisable">#MurderParty</a> and 2 others are close to other tap targets.

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epfl.ch 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.


epfl.ch 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.