U-PSUD.FR Page d'accueil du site de l'Université Paris-Sud - Université Paris-Sud


u-psud.fr website information.

u-psud.fr domain name is registered by .FR top-level domain registry. See the other sites registred in .FR domain zone.

Following name servers are specified for u-psud.fr domain:

  • ext1.u-psud.fr
  • ciripa.idris.fr
  • dns2.u-psud.fr
  • dns1.u-psud.fr

and probably website u-psud.fr is hosted by LYCOS - Lycos, Inc., US web hosting company. Check the complete list of other most popular websites hosted by LYCOS - Lycos, Inc., US hosting company.

According to Alexa traffic rank the highest website u-psud.fr position was 13936 (in the world). The lowest Alexa rank position was 15099. Now website u-psud.fr ranked in Alexa database as number 14926 (in the world).

Website u-psud.fr Desktop speed measurement score (84/100) is better than the results of 78.07% of other sites and shows that the page is performing great on desktop computers.

u-psud.fr Mobile usability score (66/100) is better than the results of 14.96% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of u-psud.fr (73/100) is better than the results of 81.47% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-19-2024 14,926-63
Nov-18-2024 14,86311
Nov-17-2024 14,874-162
Nov-16-2024 14,712-17
Nov-15-2024 14,69522
Nov-14-2024 14,717188
Nov-13-2024 14,9050

Advertisement

u-psud.fr 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.



u-psud.fr 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.


%%
%% This is the AFNIC Whois server.
%%
%% complete date format: YYYY-MM-DDThh:mm:ssZ
%%
%% Rights restricted by copyright.
%% See https://www.afnic.fr/en/domain-names-and-support/everything-there-is-to-know-about-domain-names/find-a-domain-name-or-a-holder-using-whois/
%%
%%

domain: u-psud.fr
status: ACTIVE
eppstatus: active
hold: NO
holder-c: UDPX9-FRNIC
admin-c: SR15038-FRNIC
tech-c: DL13245-FRNIC
tech-c: GRST1-FRNIC
tech-c: AM7791-FRNIC
registrar: GIP RENATER
Expiry Date: 2024-10-06T22:00:00Z
created: 1995-04-17T22:00:00Z
last-update: 2023-11-30T23:04:27.579059Z
source: FRNIC

nserver: ciripa.idris.fr
nserver: dns1.u-psud.fr
nserver: dns2.u-psud.fr
nserver: ext1.u-psud.fr
source: FRNIC

registrar: GIP RENATER
address: Array
address: 75013 PARIS
country: FR
phone: +33.153942030
fax-no: +33.153942031
e-mail: domaine@renater.fr
website: http://www.renater.fr
anonymous: No
registered: 1997-12-29T00:00:00Z
source: FRNIC

nic-hdl: DL13245-FRNIC
type: PERSON
contact: Dominique Lambert
address: UNIVERSITE PARIS SUD
address: 15, rue Georges Clemenceau
address: 91405 Orsay
country: FR
phone: +33.169156737
e-mail: dominique.lambert@u-psud.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: ok
eligdate: 2017-02-07T00:00:00Z
reachstatus: not identified
source: FRNIC

nic-hdl: SR15038-FRNIC
type: PERSON
contact: Sylvie Retailleau
address: UNIVERSITE PARIS SUD
address: 15, rue Georges Clemenceau
address: 91405 Orday
country: FR
phone: +33.169157406
e-mail: president@u-psud.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: ok
eligdate: 2017-02-07T00:00:00Z
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: +33.153942040
e-mail: support-dns@renater.fr
registrar: GIP RENATER
changed: 2023-12-26T07:57:11.879213Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: UDPX9-FRNIC
type: ORGANIZATION
contact: UNIVERSITE DE PARIS XI PARIS SUD
address: 15, rue Georges Clemenceau
address: 91405 Orsay
country: FR
phone: +33.169156750
fax-no: +33.169156986
e-mail: dns@u-psud.fr
registrar: GIP RENATER
changed: 2017-02-07T13:46:55Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: AM7791-FRNIC
type: PERSON
contact: Aurelien Mere
address: Univ. Paris Sud 11
address: 15, rue Georges Clemenceau
address: 91405 Orsay
country: FR
phone: +33.169153792
fax-no: +33.169155634
e-mail: aurelien.mere@u-psud.fr
registrar: GIP RENATER
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC

>>> Last update of WHOIS database: 2024-09-12T04:12:37.002558Z

u-psud.fr server information

Servers Location

IP Address
129.175.212.14
Country
France
Region
Ile-de-France
City
Orsay

u-psud.fr desktop page speed rank

Last tested: 2019-12-11


Desktop Speed Medium
84/100

u-psud.fr Desktop Speed Test Quick Summary


priority - 5 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 53.1KiB (62% reduction).

Compressing http://stat.di.u-psud.fr/piwik.js could save 43.5KiB (66% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/fonts/icomoon.ttf could save 4.7KiB (43% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/logo.svg could save 2.6KiB (56% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/u…lbar/upsud-toolbar.svg could save 2.3KiB (68% reduction).

priority - 4 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 38.8KiB (23% reduction).

Compressing http://www.u-psud.fr/skins/skinzee/resources/img/x…peed.ic.24_rP7x8GT.jpg could save 14.9KiB (38% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/x…peed.ic.MT6ezT8uCa.jpg could save 6.7KiB (22% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/x…peed.ic.BROMqKkpv_.jpg could save 5.4KiB (18% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/x…peed.ic.pO0X9GeLeh.jpg could save 4.1KiB (20% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/x…peed.ic.CHAjcN7J8n.jpg could save 3.2KiB (17% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/x…peed.ic.-_UnDPSCb9.jpg could save 2.6KiB (15% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/r…peed.ce.sZXVYeNxCo.jpg could save 1.2KiB (11% reduction).
Compressing http://www.u-psud.fr/skins/skinzee/resources/img/x…peed.ic.lBRDHW1IUN.jpg could save 517B (18% reduction).
Compressing http://www.u-psud.fr/plugins/pirobox_ext/resources…peed.ic.7abyKb_mcW.png could save 116B (20% reduction).
Compressing http://www.u-psud.fr/plugins/pirobox_ext/resources…peed.ic.ak5Z-Jysrd.png could save 108B (18% reduction).

priority - 3 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://u-psud.fr/
http://www.u-psud.fr/
http://www.u-psud.fr/fr/index.html

priority - 2 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://stat.di.u-psud.fr/piwik.js (expiration not specified)
http://www.u-psud.fr/skins/skinzee/resources/img/logo.svg (expiration not specified)
http://www.u-psud.fr/skins/skinzee/resources/img/u…lbar/upsud-toolbar.svg (expiration not specified)
http://www.u-psud.fr/skins/skinzee/resources/js/main.js (3.4 minutes)
http://use.typekit.net/kax0prf.js (10 minutes)

priority - 2 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script 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://www.u-psud.fr/plugins/jquery/resources/js/j…speed.jm.Gy0gWi7liO.js

u-psud.fr Desktop Resources

Total Resources72
Number of Hosts8
Static Resources59
JavaScript Resources8
CSS Resources6

u-psud.fr Desktop Resource Breakdown

u-psud.fr mobile page speed rank

Last tested: 2017-04-30


Mobile Speed Medium
73/100

u-psud.fr Mobile Speed Test Quick Summary


priority - 16 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 4 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://u-psud.fr/Scripts/swfobject_modified.js

Optimize CSS Delivery of the following:

http://u-psud.fr/css/default.css
http://u-psud.fr/css/menu_style.css
http://u-psud.fr/css/actus.css
http://u-psud.fr/css/menu_tabs.css

priority - 10 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 96.9KiB (61% reduction).

Compressing http://u-psud.fr/css/images/footer.jpg could save 45.9KiB (86% reduction).
Compressing http://u-psud.fr/css/images/header_bg.jpg could save 29.1KiB (78% reduction).
Compressing http://u-psud.fr/php/voir_image.php?id=545 could save 8.4KiB (35% reduction).
Compressing http://u-psud.fr/css/images/search.png could save 2.6KiB (73% reduction).
Compressing http://u-psud.fr/php/voir_image.php?id=538 could save 2.3KiB (31% reduction).
Compressing http://u-psud.fr/php/voir_image.php?id=541 could save 2.3KiB (31% reduction).
Compressing http://u-psud.fr/php/voir_image.php?id=529 could save 2.1KiB (29% reduction).
Compressing http://u-psud.fr/php/voir_image.php?id=539 could save 2.1KiB (29% reduction).
Compressing http://u-psud.fr/php/voir_image.php?id=549 could save 2KiB (24% reduction).

priority - 9 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://u-psud.fr/Scripts/swfobject_modified.js (expiration not specified)
http://u-psud.fr/css/actus.css (expiration not specified)
http://u-psud.fr/css/default.css (expiration not specified)
http://u-psud.fr/css/images/bg-path.gif (expiration not specified)
http://u-psud.fr/css/images/footer.jpg (expiration not specified)
http://u-psud.fr/css/images/get_flash_player.gif (expiration not specified)
http://u-psud.fr/css/images/header_bg.jpg (expiration not specified)
http://u-psud.fr/css/images/search.png (expiration not specified)
http://u-psud.fr/css/images/seperator.gif (expiration not specified)
http://u-psud.fr/css/menu_style.css (expiration not specified)
http://u-psud.fr/css/menu_tabs.css (expiration not specified)
http://u-psud.fr/phpmyvisites/phpmyvisites.js (expiration not specified)

priority - 0 Minify 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 2.4KiB (39% reduction).

Minifying http://u-psud.fr/Scripts/swfobject_modified.js could save 2.4KiB (39% 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 540B (14% reduction).

Minifying http://u-psud.fr/ could save 540B (14% reduction) after compression.

u-psud.fr Mobile Resources

Total Resources20
Number of Hosts2
Static Resources12
JavaScript Resources2
CSS Resources4

u-psud.fr Mobile Resource Breakdown

u-psud.fr mobile page usability

Last tested: 2017-04-30


Mobile Usability Medium
66/100

u-psud.fr Mobile Usability Test Quick Summary


priority - 28 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Enseignement and 7 others render only 5 pixels tall (14 CSS pixels).

» Accueil renders only 4 pixels tall (10 CSS pixels).

UNIVERSITE PARIS-SUD and 2 others render only 5 pixels tall (12 CSS pixels).

| and 1 others render only 5 pixels tall (12 CSS pixels).

Actualités renders only 5 pixels tall (13 CSS pixels).

La Fondation P…e De Chercheur and 5 others render only 5 pixels tall (12 CSS pixels).

En direct des…ut de Chimie : and 3 others render only 5 pixels tall (12 CSS pixels).

Equipe de Méth…me VINCENT ... and 4 others render only 5 pixels tall (12 CSS pixels).

"Synthèse orga…sur la page de and 7 others render only 5 pixels tall (12 CSS pixels).

https://www.fr…age-chercheurs and 4 others render only 5 pixels tall (12 CSS pixels).

Symposium Fran…ynthèse Totale and 5 others render only 4 pixels tall (11 CSS pixels).

(co-organisé p…Equipe MS&MT) and 7 others render only 4 pixels tall (11 CSS pixels).

http://sfst7.sciencesconf.org/ renders only 4 pixels tall (11 CSS pixels).

Campagne d'emp…hercheurs 2017 renders only 5 pixels tall (12 CSS pixels).

Télécharger ic…fichier PDF [ and 1 others render only 5 pixels tall (12 CSS pixels).

Annuaire des personnels and 7 others render only 5 pixels tall (12 CSS pixels).

» and 6 others render only 5 pixels tall (12 CSS pixels).

Site optimisé…1024x768pixels renders only 3 pixels tall (9 CSS pixels).

ICMMO 2017 renders only 3 pixels tall (9 CSS pixels).

priority - 10 Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

Configure a viewport for this page.

priority - 9 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 <a href="/index.php">Accueil</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.cnrs.fr/">CNRS</a> and 2 others are close to other tap targets.

The tap target <input type="text" name="blork"> is close to 1 other tap targets.

The tap target <input type="image" class="btn"> is close to 1 other tap targets.

The tap target <a href="#top">Haut de la page</a> and 6 others are close to other tap targets.

priority - 4 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 1,002 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="header">Institut de Ch…ériaux d&#39;Orsay</div> falls outside the viewport.
The element <ul>Accueil…Intranet</ul> falls outside the viewport.
The element <a href="/index_eng.php">Engl</a> falls outside the viewport.
The element <input type="image" class="btn"> falls outside the viewport.
The element <center>Content on thi…Flash Player.</center> falls outside the viewport.
The element <h1 class="path">Actualités</h1> falls outside the viewport.
The element <div id="actus">Communiqué de…de presse ...</div> falls outside the viewport.
The element <div id="actus">Communiqué de…de presse ...</div> falls outside the viewport.
The element <div id="actus">1er et 2 juin…u 19 mai 2017.</div> falls outside the viewport.
The element <div id="actus">La Fondation p…age-chercheurs</div> falls outside the viewport.
The element <div id="actus">Poste de Profe…l&#39;équipe SM2B&quot;</div> falls outside the viewport.
The element <div id="actus">Offre d&#39;emploi…ier PDF [PDF].</div> falls outside the viewport.
The element <td></td> falls outside the viewport.
The element <td></td> falls outside the viewport.
The element <td>ICMMO 2017</td> falls outside the viewport.

priority - 3 Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

http://u-psud.fr/swf/fr/axe_environnement.swf

u-psud.fr similar domains

Similar domains:
www.u-psud.com
www.u-psud.net
www.u-psud.org
www.u-psud.info
www.u-psud.biz
www.u-psud.us
www.u-psud.mobi
www.-psud.fr
www.u-psud.fr
www.y-psud.fr
www.uy-psud.fr
www.yu-psud.fr
www.h-psud.fr
www.uh-psud.fr
www.hu-psud.fr
www.j-psud.fr
www.uj-psud.fr
www.ju-psud.fr
www.i-psud.fr
www.ui-psud.fr
www.iu-psud.fr
www.upsud.fr
www.u-sud.fr
www.u-osud.fr
www.u-posud.fr
www.u-opsud.fr
www.u-lsud.fr
www.u-plsud.fr
www.u-lpsud.fr
www.u-pud.fr
www.u-pwud.fr
www.u-pswud.fr
www.u-pwsud.fr
www.u-peud.fr
www.u-pseud.fr
www.u-pesud.fr
www.u-pdud.fr
www.u-psdud.fr
www.u-pdsud.fr
www.u-pzud.fr
www.u-pszud.fr
www.u-pzsud.fr
www.u-pxud.fr
www.u-psxud.fr
www.u-pxsud.fr
www.u-paud.fr
www.u-psaud.fr
www.u-pasud.fr
www.u-psd.fr
www.u-psyd.fr
www.u-psuyd.fr
www.u-psyud.fr
www.u-pshd.fr
www.u-psuhd.fr
www.u-pshud.fr
www.u-psjd.fr
www.u-psujd.fr
www.u-psjud.fr
www.u-psid.fr
www.u-psuid.fr
www.u-psiud.fr
www.u-psu.fr
www.u-psux.fr
www.u-psudx.fr
www.u-psuxd.fr
www.u-psus.fr
www.u-psuds.fr
www.u-psusd.fr
www.u-psue.fr
www.u-psude.fr
www.u-psued.fr
www.u-psur.fr
www.u-psudr.fr
www.u-psurd.fr
www.u-psuf.fr
www.u-psudf.fr
www.u-psufd.fr
www.u-psuc.fr
www.u-psudc.fr
www.u-psucd.fr

u-psud.fr 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.


u-psud.fr 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.