AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

EC-LILLE.FR Centrale Lille – Ingénieurs & Chercheurs

ec-lille.fr Website Information

Daily Unique Visits: 6,002

Daily Page Views: 24,008

Income Per Day: $67

Estimated Value: $36,180

This website is located in France and is using following IP address 193.51.52.104. See the complete list of popular websites hosted in France.

ec-lille.fr is registered under .FR top-level domain. Please check other sites in .FR zone.

Website ec-lille.fr is using the following name servers:

  • dns1.centralelille.fr
  • dns2.centralelille.fr

and is probably hosted by Renater. See the full list of other websites hosted by Renater.

The highest website ec-lille.fr position in Alexa rank database was 8794 and the lowest rank position was 997499. Current position of ec-lille.fr in Alexa rank database is 209072.

Desktop speed score of ec-lille.fr (70/100) is better than the results of 50.91% of other sites and shows that the page desktop performance can be improved.

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

Mobile speed score of ec-lille.fr (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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ec-lille.fr Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

ec-lille.fr whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

%%
%% This is the AFNIC Whois server.
%%
%% complete date format : YYYY-MM-DDThh:mm:ssZ
%% short date format : DD/MM
%% version : FRNIC-2.5
%%
%% Rights restricted by copyright.
%% See https://www.afnic.fr/en/products-and-services/services/whois/whois-special-notice/
%%
%% Use '-h' option to obtain more information about this service.
%%
%% [167.99.102.248 REQUEST] >> ec-lille.fr
%%
%% RL Net [##########] - RL IP [#########.]
%%

domain: ec-lille.fr
status: ACTIVE
hold: NO
holder-c: ECDL14-FRNIC
admin-c: ED9929-FRNIC
tech-c: FC15597-FRNIC
tech-c: MG15523-FRNIC
tech-c: GRST1-FRNIC
zone-c: NFC1-FRNIC
nsl-id: NSL128819-FRNIC
registrar: GIP RENATER
Expiry Date: 2021-12-31T23:00:00Z
created: 1994-12-31T23:00:00Z
last-update: 2020-12-31T23:37:30Z
source: FRNIC

ns-list: NSL128819-FRNIC
nserver: dns1.centralelille.fr
nserver: dns2.centralelille.fr
source: FRNIC

registrar: GIP RENATER
type: Isp Option 1
address: Array
address: 75013 PARIS
country: FR
phone: +33 1 53 94 20 30
fax-no: +33 1 53 94 20 31
e-mail: domaine@renater.fr
website: http://www.renater.fr
anonymous: NO
registered: 1998-01-01T12:00:00Z
source: FRNIC

nic-hdl: ECDL14-FRNIC
type: ORGANIZATION
contact: Ecole Centrale de Lille
address: Cite Scientifique
address: B.P. 48
address: 59651 Villeneuve-d'Ascq
country: FR
phone: +33.320335353
e-mail: farid.chabou@ec-lille.fr
registrar: GIP RENATER
changed: 2020-10-05T08:40:02Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: ok
eligsource: REGISTRAR
eligdate: 2020-10-05T08:40:02Z
reachstatus: not identified
source: FRNIC

nic-hdl: ED9929-FRNIC
type: PERSON
contact: Emmanuel Duflos
address: ECOLE CENTRALE DE LILLE
address: Cité Scientifique Cs 20048
address: 59651 Villeneuve d'Ascq
country: FR
phone: +33.320335301
e-mail: cabinet-directeur@centralelille.fr
registrar: GIP RENATER
changed: 2020-10-05T08:39:15Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: FC15597-FRNIC
type: PERSON
contact: Farid Chabou
address: ECOLE CENTRALE DE LILLE
address: Cité Scientifique Cs 20048
address: 59651 Villeneuve d'Ascq
country: FR
phone: +33.320335399
e-mail: farid.chabou@centralelille.fr
registrar: GIP RENATER
changed: 2020-05-11T07:40:14Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: MG15523-FRNIC
type: PERSON
contact: Michael Gorlier
address: ECOLE CENTRALE DE LILLE
address: Cité Scientifique Cs 20048
address: 59651 Villeneuve d'Ascq
country: FR
phone: +33.320676030
e-mail: michael.gorlier@centralelille.fr
registrar: GIP RENATER
changed: 2020-05-11T07:41:36Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: GRST1-FRNIC
type: PERSON
contact: Gip Renater Support Technique Dns
address: GIP RENATER
address: 23-25, rue Daviel
address: 75013 Paris
country: FR
phone: +33 1 53 94 20 40
e-mail: support-dns@renater.fr
registrar: GIP RENATER
changed: 2017-09-05T08:57:15Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

ec-lille.fr server information

Servers Location

ec-lille.fr desktop page speed rank

Last tested: 2017-12-17

Desktop Speed Medium
70/100

ec-lille.fr Desktop Speed Test Quick Summary


priority - 20Leverage 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:

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priority - 16Optimize images

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priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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http://ec-lille.fr/js/jquery.prettyPopin.js
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Optimize CSS Delivery of the following:

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priority - 2Enable compression

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priority - 0Minify JavaScript

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ec-lille.fr Desktop Resource Breakdown

Total Resources77
Number of Hosts2
Static Resources39
JavaScript Resources3
CSS Resources1

ec-lille.fr mobile page speed rank

Last tested: 2019-06-14

Mobile Speed Bad
60/100

ec-lille.fr Mobile Speed Test Quick Summary


priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 34 blocking script resources and 27 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://centralelille.fr/wp-includes/js/jquery/jquery.js?ver=1.12.4
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http://centralelille.fr/wp-content/themes/betheme/js/plugins.js?ver=21.0.8
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https://fonts.googleapis.com/css?family=Roboto+Condensed%3A400&ver=5.0.4

priority - 17Leverage 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:

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priority - 10Reduce server response time

In our test, your server responded in 0.89 seconds.

priority - 8Prioritize visible content

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Only about 14% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 2Minify CSS

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priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 13KiB (29% reduction).

Minifying http://centralelille.fr/wp-content/themes/betheme/js/scripts.js?ver=21.0.8 could save 4.2KiB (31% reduction) after compression.
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priority - 1Optimize images

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priority - 0Enable compression

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ec-lille.fr Mobile Resource Breakdown

Total Resources98
Number of Hosts4
Static Resources27
JavaScript Resources40
CSS Resources26

ec-lille.fr mobile page usability

Last tested: 2019-06-14

Mobile Usability Good
99/100

ec-lille.fr Mobile Usability Test Quick Summary


priority - 0Size 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 <div class="tp-leftarrow tparrows custom"> and 1 others are close to other tap targets.

ec-lille.fr HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Duplicate attribute “href”.

Line: 17 Column: - 49
"...ndex.html" href="/fr/index.htm..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 53 Column: 168 - 245
"...> <table cellspacing="0" cellpadding="0" border="0" class="citation_temoignage"> ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 53 Column: 168 - 245
"...> <table cellspacing="0" cellpadding="0" border="0" class="citation_temoignage"> ..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 53 Column: 168 - 245
"...> <table cellspacing="0" cellpadding="0" border="0" class="citation_temoignage"> ..."

Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 219 Column: 13 - 81
"... <form name="FormRecherche" method="post" action="/fr/recherche.html"> ..."

Duplicate ID “contenu_page”.

Line: 304 Column: 2 - 24
"...</div> <div id="contenu_page"> ..."

End tag for “body” seen, but there were unclosed elements.

Line: 530 Column: 2 - 8
".../script> </body> </htm..."

Unclosed element “div”.

Line: 228 Column: 3 - 25
"... </div> <div id="page_globale"> <d..."

Warnings

The first occurrence of ID “contenu_page” was here.

Line: 229 Column: 4 - 26
"...bale"> <div id="contenu_page"> <div..."

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ec-lille.fr Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

ec-lille.fr TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.