INSTITUTOPTIQUE.FR Accueil - Institut d'Optique Graduate School

institutoptique.fr Website Information

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

Website institutoptique.fr is using the following name servers:

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  • dns1.institutoptique.fr

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The highest website institutoptique.fr position in Alexa rank database was 11657 and the lowest rank position was 998386. Current position of institutoptique.fr in Alexa rank database is 323560.

Desktop speed score of institutoptique.fr (76/100) is better than the results of 61.81% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of institutoptique.fr (58/100) is better than the results of 1.7% of other sites and means that the page is not mobile-friendly.

Mobile speed score of institutoptique.fr (41/100) is better than the results of 20.18% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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institutoptique.fr Alexa Rank

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institutoptique.fr whois

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%% *****[ng - Saïram - Sami - Nico]******
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%% short date format : DD/MM __/ |_||_||_|. (__)\ AFNIC )\
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%% Rights restricted by copyright. ********** VoUs SoUhAiTeNt ***********
%% 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] >> institutoptique.fr
%%
%% RL Net [##########] - RL IP [#########.]
%%

domain: institutoptique.fr
status: ACTIVE
hold: NO
holder-c: IDOG20-FRNIC
admin-c: IDOG1-FRNIC
tech-c: GR283-FRNIC
zone-c: NFC1-FRNIC
nsl-id: NSL94331-FRNIC
registrar: GANDI
Expiry Date: 2022-12-15T15:01:06Z
created: 2002-09-10T22:00:00Z
last-update: 2021-11-14T13:11:43Z
source: FRNIC

ns-list: NSL94331-FRNIC
nserver: dns2.ioa.institutoptique.fr [194.199.219.172 2001:660:302d:8001::b:179]
nserver: dns1.ioa.institutoptique.fr [194.199.219.171 2001:660:302d:8001::b:145]
nserver: dns1.institutoptique.fr [194.199.220.171 2001:660:302d:4001::b:145]
nserver: dns2.institutoptique.fr [194.199.220.172 2001:660:302d:4001:0:dc:98:179]
source: FRNIC

registrar: GANDI
type: Isp Option 1
address: 63-65 boulevard Massena
address: 75013 PARIS
country: FR
phone: +33 1 70 37 76 61
fax-no: +33 1 43 73 18 51
e-mail: support@support.gandi.net
website: https://www.gandi.net/fr/tlds/fr/
anonymous: NO
registered: 2004-03-09T12:00:00Z
source: FRNIC

nic-hdl: IDOG20-FRNIC
type: ORGANIZATION
contact: Institut d'optique Graduate School
address: Institut d'optique Graduate School
address: 2, Avenue Augustin Fresnel
address: 91127 PALAISEAU
country: FR
phone: +33.164533151
e-mail: 12b122069ab1991d5686cf366a5fae39-24410353@contact.gandi.net
registrar: GANDI
changed: 2021-01-15T13:58:45Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: IDOG1-FRNIC
type: ORGANIZATION
contact: Institut d'optique Graduate School
address: Institut d'optique Graduate School
address: 2, Avenue Augustin Fresnel
address: 91127 PALAISEAU
country: FR
phone: +33.164533150
fax-no: +33.164533201
e-mail: 5820ffffd5bf3780af9e8dfdee56aaed-661861@contact.gandi.net
registrar: GANDI
changed: 2021-02-10T14:28:58Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: GR283-FRNIC
type: ROLE
contact: GANDI ROLE
address: Gandi
address: 15, place de la Nation
address: 75011 Paris
country: FR
e-mail: noc@gandi.net
trouble: -------------------------------------------------
trouble: GANDI is an ICANN accredited registrar
trouble: for more information:
trouble: Web: http://www.gandi.net
trouble: -------------------------------------------------
trouble: - network troubles: noc@gandi.net
trouble: - SPAM: abuse@support.gandi.net
trouble: -------------------------------------------------
admin-c: NL346-FRNIC
tech-c: NL346-FRNIC
tech-c: TUF1-FRNIC
notify: noc@gandi.net
registrar: GANDI
changed: 2006-03-03T14:39:12Z noc@gandi.net
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

institutoptique.fr server information

Servers Location

institutoptique.fr desktop page speed rank

Last tested: 2019-12-04


Desktop Speed Medium
76/100

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institutoptique.fr Desktop Resource Breakdown

Total Resources102
Number of Hosts11
Static Resources51
JavaScript Resources22
CSS Resources9

institutoptique.fr mobile page speed rank

Last tested: 2019-08-18


Mobile Speed Bad
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institutoptique.fr Mobile Speed Test Quick Summary


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institutoptique.fr Mobile Resource Breakdown

Total Resources57
Number of Hosts6
Static Resources47
JavaScript Resources6
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institutoptique.fr mobile page usability

Last tested: 2019-08-18


Mobile Usability Bad
58/100

institutoptique.fr Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

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The tap target <a href="/Institut" class="fMenuLink">Institut</a> and 4 others are close to other tap targets.

The tap target <a href="/Institut/Presentation">Présentation</a> and 52 others are close to other tap targets.

The tap target <div class="studizz-container">2 J&#39;aide à trouver l&#39;info?</div> is close to 1 other tap targets.

The tap target <div class="studizz-container">2 J&#39;aide à trouver l&#39;info?</div> and 1 others are close to other tap targets.

The tap target <div class="studizz-container">2 J&#39;aide à trouver l&#39;info?</div> and 1 others are close to other tap targets.

The tap target <div class="studizz-container">2 J&#39;aide à trouver l&#39;info?</div> and 1 others are close to other tap targets.

The tap target <div class="studizz-container">2 J&#39;aide à trouver l&#39;info?</div> and 1 others are close to other tap targets.

priority - 10Configure 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.

priority - 3Avoid 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.

https://www.institutoptique.fr/extension/iogs/desi…ages/tmp/home/anim.swf (200 x 33).

https://www.institutoptique.fr/extension/iogs/desi…tmp/home/anim_taxe.swf (200 x 33).

priority - 3Size 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 995 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <ul id="headerAides">English Conta…Annuaire</ul> falls outside the viewport.
The element <img src="/extension/iog…tional_off.png"> falls outside the viewport.
The element <img src="/extension/iog…ntreprises.png"> falls outside the viewport.
The element <img src="/var/iogs/stor…re_optique.png"> falls outside the viewport.
The element <div id="animationArrondi"> falls outside the viewport.
The element <img src="/extension/iog…es/h_actus.png"> falls outside the viewport.
The element <p class="actuDate">12/07/2019</p> falls outside the viewport.
The element <p>MANIP, la web…itut d’Optique</p> falls outside the viewport.
The element <p class="savoirPlus">&gt; En savoir +</p> falls outside the viewport.
The element <p class="actuDate">28/06/2019</p> falls outside the viewport.
The element <p>4 étudiants de…rojet Pelopou.</p> falls outside the viewport.
The element <p class="savoirPlus">&gt; En savoir +</p> falls outside the viewport.
The element <p class="actuDate">05/04/2019</p> falls outside the viewport.
The element <p>Le projet FIE…STA ParisTech.</p> falls outside the viewport.
The element <p class="savoirPlus">&gt; En savoir +</p> falls outside the viewport.
The element <a href="/Institut/Actualites">+ d&#39;actus</a> falls outside the viewport.
The element <ul id="h_partenaires"></ul> falls outside the viewport.
The element <ul id="footerLinks">Contact Plan d&#39;accès</ul> falls outside the viewport.
The element <ul id="footerMenu">Institut…PhD - Postdoc</ul> falls outside the viewport.

institutoptique.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..."

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Line: 9 Column: 1 - 51
"...utf-8" /> <meta http-equiv="Content-Language" content="fr" /> <meta..."

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Line: 10 Column: 1 - 59
"...t="fr" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta..."

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Line: 11 Column: 1 - 66
"...t/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript"/> <link..."

Bad value “technicalAuthor” for attribute “rel” on element “link”: The string “technicalAuthor” is not a registered keyword.

Line: 12 Column: 2 - 81
"...icon" /> <link rel="technicalAuthor" href="http://www.novactive.com/" type="text/html" /> <scr..."

Bad value “/content/download/7341/43665/file/liste télphonique.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Line: 56 Column: 8 - 98
"... <li><a href="/content/download/7341/43665/file/liste télphonique.pdf" title='' target="_blank">Annuai..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 196 Column: 36 - 118
"...Mecenat2"><img src="/extension/iogs/design/iogs/images/pixel.gif" width="200" height="33" /></a> ..." Line: 217 Column: 51 - 133
"...ntissage"><img src="/extension/iogs/design/iogs/images/pixel.gif" width="200" height="33" /></a> ..."

Premature end of comment. Use “-->” to end a comment properly.

Line: 214 Column: - 12
"...ct> <!--> <![endif]--> ..." Line: 235 Column: - 12
"...ct> <!--> <![endif]--> ..."

Bogus comment.

Line: 214 Column: - 16
"... <!--> <![endif]--> ..." Line: 235 Column: - 16
"... <!--> <![endif]--> ..."

No “p” element in scope but a “p” end tag seen.

Line: 339 Column: 1 - 4
".../a>. </p> </p> ..." Line: 351 Column: 1 - 4
"...que. </p> </p> ..."

Attribute “news” not allowed on element “a” at this point.

Line: 393 Column: 25 - 71
"...rubactus"><a href="/Institut/Actualites" title=More news>+ d'ac..."

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

Line: 512 Column: 2 - 8
"...cript> </body> </htm..."

Unclosed element “div”.

Line: 44 Column: 3 - 17
"...script> <div id="site"> <d..."

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 214 Column: - 24
"...!--> <![endif]--> </p> ..." Line: 235 Column: - 24
"...!--> <![endif]--> </p> ..."

The document is not mappable to XML 1.0 due to a trailing hyphen in a comment.

Line: 214 Column: - 25
"...--> <![endif]--> </p> ..." Line: 235 Column: - 25
"...--> <![endif]--> </p> ..."

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institutoptique.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.


institutoptique.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.