42.FR 42 | Apprendre à coder. Casser les codes. Formation gratuite

42.fr Website Information

Daily Unique Visits: 13,336

Daily Page Views: 66,680

Income Per Day: $167

Estimated Value: $100,200

This website is located in France and is using following IP address 163.172.250.11. See the complete list of popular websites hosted in France.

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

Website 42.fr is using the following name servers:

  • ns1.42.fr
  • ns2.42.fr

and is probably hosted by ONLINE S.A.S.. See the full list of other websites hosted by ONLINE S.A.S..

The highest website 42.fr position in Alexa rank database was 91806 and the lowest rank position was 193025. Current position of 42.fr in Alexa rank database is 102171.

Desktop speed score of 42.fr (86/100) is better than the results of 82.23% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of 42.fr (88/100) is better than the results of 28.85% of other sites and means that the page is mobile-friendly.

Mobile speed score of 42.fr (75/100) is better than the results of 84.42% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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42.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.


42.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
%%
%% 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: 42.fr
status: ACTIVE
eppstatus: clientTransferProhibited
hold: NO
holder-c: AQ2123-FRNIC
admin-c: ANO00-FRNIC
tech-c: G768-FRNIC
registrar: GANDI
Expiry Date: 2026-05-31T22:07:29Z
created: 2004-05-26T17:32:49Z
last-update: 2023-12-06T16:47:29.085029Z
source: FRNIC

nserver: aaron.ns.cloudflare.com
nserver: martha.ns.cloudflare.com
source: FRNIC

registrar: GANDI
address: 63-65 boulevard Massena
address: 75013 PARIS
country: FR
phone: +33.170377661
fax-no: +33.143731851
e-mail: support@support.gandi.net
website: https://www.gandi.net/fr/tlds/fr/
anonymous: No
registered: 2004-03-08T00:00:00Z
source: FRNIC

nic-hdl: G768-FRNIC
type: ORGANIZATION
contact: GANDI
address: GANDI
address: 63-65 Boulevard MASSENA
address: 75013 Paris
country: FR
phone: +33.143737851
fax-no: +33.143731851
e-mail: noc@gandi.net
registrar: GANDI
changed: 2024-09-25T12:20:08.92542Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: ANO00-FRNIC
type: PERSON
contact: Ano Nymous
registrar: GANDI
anonymous: YES
remarks: -------------- WARNING --------------
remarks: While the registrar knows him/her,
remarks: this person chose to restrict access
remarks: to his/her personal data. So PLEASE,
remarks: don't send emails to Ano Nymous. This
remarks: address is bogus and there is no hope
remarks: of a reply.
remarks: -------------- WARNING --------------
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: AQ2123-FRNIC
type: ORGANIZATION
contact: ASSOCIATION 42
address: ASSOCIATION 42
address: 96 BD BESSIERES
address: 75017 PARIS
country: FR
phone: +33.142281284
e-mail: 6f68aaa0fe977c053ed8f1e926f1abca-15543727@contact.gandi.net
registrar: GANDI
changed: 2019-10-10T11:52:37Z
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC

>>> Last update of WHOIS database: 2024-09-26T02:35:55.77396Z

42.fr server information

Servers Location

42.fr desktop page speed rank

Last tested: 2018-12-08


Desktop Speed Good
86/100

42.fr Desktop Speed Test Quick Summary


priority - 7Leverage 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://www.42.fr/wp-content/themes/42/css/main.css (expiration not specified)
http://www.42.fr/wp-content/themes/42/fonts/Quicksand_Bold.woff (expiration not specified)
http://www.42.fr/wp-content/themes/42/fonts/Quicksand_Book.woff (expiration not specified)
http://www.42.fr/wp-content/themes/42/fonts/ic42.woff (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/42-polymorph2.png (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/42-polymorph3.png (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/logo42-site.gif (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/site42-bg.gif (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/site42-bghome.png (expiration not specified)
http://www.42.fr/wp-content/themes/42/js/main.js (expiration not specified)
http://www.42.fr/wp-content/themes/42/js/plugins-min.js (expiration not specified)
http://www.42.fr/wp-content/themes/42/js/vendor/modernizr-2.6.2.min.js (expiration not specified)
http://www.google.com/recaptcha/api/js/recaptcha_ajax.js (50 minutes)
http://js-agent.newrelic.com/nr-100.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

http://www.42.fr/wp-content/themes/42/js/vendor/modernizr-2.6.2.min.js

Optimize CSS Delivery of the following:

http://www.42.fr/wp-content/themes/42/css/main.css

priority - 2Reduce server response time

priority - 0Optimize images

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

Optimize the following images to reduce their size by 2.7KiB (12% reduction).

Losslessly compressing http://www.42.fr/wp-content/themes/42/img/site42-bghome.png could save 2KiB (10% reduction).
Losslessly compressing http://www.42.fr/wp-content/themes/42/img/42-polymorph3.png could save 707B (22% reduction).

priority - 0Minify 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 748B (17% reduction).

Minifying http://www.42.fr/ could save 748B (17% reduction) after compression.

42.fr Desktop Resource Breakdown

Total Resources29
Number of Hosts7
Static Resources22
JavaScript Resources11
CSS Resources1

42.fr mobile page speed rank

Last tested: 2018-12-08


Mobile Speed Medium
75/100

42.fr Mobile Speed Test Quick Summary


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

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

Remove render-blocking JavaScript:

http://www.42.fr/wp-content/themes/42/js/vendor/modernizr-2.6.2.min.js

Optimize CSS Delivery of the following:

http://www.42.fr/wp-content/themes/42/css/main.css

priority - 10Leverage 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://www.42.fr/wp-content/themes/42/css/main.css (expiration not specified)
http://www.42.fr/wp-content/themes/42/fonts/Quicksand_Bold.woff (expiration not specified)
http://www.42.fr/wp-content/themes/42/fonts/Quicksand_Book.woff (expiration not specified)
http://www.42.fr/wp-content/themes/42/fonts/ic42.woff (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/42-polymorph2.png (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/42-polymorph3.png (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/logo42-site.gif (expiration not specified)
http://www.42.fr/wp-content/themes/42/img/site42-bg.gif (expiration not specified)
http://www.42.fr/wp-content/themes/42/js/main.js (expiration not specified)
http://www.42.fr/wp-content/themes/42/js/plugins-min.js (expiration not specified)
http://www.42.fr/wp-content/themes/42/js/vendor/modernizr-2.6.2.min.js (expiration not specified)
http://www.google.com/recaptcha/api/js/recaptcha_ajax.js (50 minutes)
http://js-agent.newrelic.com/nr-100.js (60 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 6Reduce server response time

priority - 0Optimize images

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

Optimize the following images to reduce their size by 707B (22% reduction).

Losslessly compressing http://www.42.fr/wp-content/themes/42/img/42-polymorph3.png could save 707B (22% reduction).

priority - 0Minify 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 745B (17% reduction).

Minifying http://www.42.fr/ could save 745B (17% reduction) after compression.

42.fr Mobile Resource Breakdown

Total Resources28
Number of Hosts7
Static Resources21
JavaScript Resources11
CSS Resources1

42.fr mobile page usability

Last tested: 2018-12-08


Mobile Usability Good
88/100

42.fr Mobile Usability Test Quick Summary


priority - 11Size 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="http://www.42.…our-la-france/">Pour la France</a> and 15 others are close to other tap targets.

The tap target <a href="https://twitte…om/42born2code">t</a> and 2 others are close to other tap targets.

42.fr HTML validation

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Line: 76 Column: 1 - 66
"...</script> <link rel='https://api.w.org/' href='http://www.42.fr/wp-json/' /> <link..."

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

Line: 206 Column: 1 - 4
"...all></h1> </p></div>..." Line: 217 Column: 361 - 364
"...alue="42"></p> <p><i..." Line: 219 Column: 1 - 4
"...yer"></p> </p></form..."

Forbidden code point U+0003.

Line: 215 Column: - 68
"...rsquo;aventure à la rentrée ?..." Line: 215 Column: - 104
"... tente le coup et préinscris-..."

Duplicate ID “social-navigation”.

Line: 260 Column: 7 - 92
"...r"> <nav id="social-navigation" class="social-navigation social-footer" role="navigation"> ..."

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

Line: 276 Column: 1 - 7
"...> </div> </body> </htm..."

Unclosed element “div”.

Line: 189 Column: 2 - 40
"...bar --> <div id="content" class="site-content"> ..." Line: 95 Column: 1 - 34
"...e-id-5"> <div id="page" class="hfeed site"> <a c..."

Warnings

The “banner” role is unnecessary for element “header”.

Line: 99 Column: 3 - 58
"...debar"> <header id="masthead" class="site-header" role="banner"> <d..."

The “navigation” role is unnecessary for element “nav”.

Line: 114 Column: 8 - 75
"...> <nav id="site-navigation" class="main-navigation" role="navigation"> ..." Line: 166 Column: 8 - 79
"... <nav id="social-navigation" class="social-navigation" role="navigation"> ..." Line: 260 Column: 7 - 92
"...r"> <nav id="social-navigation" class="social-navigation social-footer" role="navigation"> ..."

The “main” role is unnecessary for element “main”.

Line: 193 Column: 1 - 55
"...nt-area"> <main id="main" class="site-main homepage" role="main"> <div..."

Text run is not in Unicode Normalization Form C.

Line: 209 Column: 134 - 159
"...s</strong>. Sa pédagogie, c’est le <stron..." Line: 209 Column: 199 - 331
"... </strong>: un fonctionnement participatif qui permet aux étudiants de libérer toute leur créativité grâce à l’apprentissage par projets. L&rsquo..." Line: 209 Column: 697 - 763
".... <strong>42, c’est notre réponse à ce que devrait être l’école de demain.</stro..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 207 Column: 1 - 59
".../p></div> <section id="site-front-signinmetas" class="span3 offset3"> <p> ..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 228 Column: 3 - 40
"...les --> <article class="articles-list hentry"> <..."

The first occurrence of ID “social-navigation” was here.

Line: 166 Column: 8 - 79
"... <nav id="social-navigation" class="social-navigation" role="navigation"> ..."

42.fr similar domains

Similar domains:
www.42.com
www.42.net
www.42.org
www.42.info
www.42.biz
www.42.us
www.42.mobi
www.2.fr
www.42.fr
www.4.fr

42.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.


42.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.