efrei.fr - École d’Ingénieurs Généraliste du Numérique

Efrei.fr Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/27/2024

Efrei.fr traffic estimate is about 663 unique visitors and 1,591 pageviews per day. The approximated value of efrei.fr is 21,900 USD. Every unique visitor makes about 2.4 pageviews on average.

Alexa Traffic Rank estimates that efrei.fr is ranked number 15,534 in the world, while most of its traffic comes from France, where it occupies as high as 15,860 place.

It’s good for efrei.fr that their hosting company OVH SAS is located in France, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by OVH SAS.

Efrei.fr is registered under .FR top-level domain. Check other websites in .FR zone.

During the last check (November 14, 2019) efrei.fr has an expired SSL certificate issued by Let's Encrypt (expired on January 17, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust efrei.fr is pretty a safe domain.

Relying on Google Mobile-Friendly test efrei.fr is well optimized for mobile and tablet devices, however website page loading time may be improved.

Efrei.fr General Information

Efrei.fr Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
France FR	84.4%
Algeria DZ	3.3%
Other	12%

Country	Rank
France FR	15860
Algeria DZ	39890

Efrei.fr Traffic Distribution

Where do visitors go on efrei.fr?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
efrei.fr	50.6%
other	49.4%

Subdomain	Views per User
efrei.fr	1.7

Subdomain	Reach
efrei.fr	95.03%

Efrei.fr Popularity

How popular is efrei.fr?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	423363	-79916
past month	337828	-234778
past week	262132	-658580
yesterday	198505	-116519

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	481690	-52796	7	20%	2.4	-10.94%
30	336129	-418190	12	200%	3.1	80%
7	162927	-1146630	32	2000%	7	500%
1	42964	-365767	16	1000%	30	1000%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	426478	-96565	11	30%
30	365468	-168773	14	60%
7	345338	-458014	2	200%
1	318903	13319	2	-3.21%

Press rescan to collect fresh statistics for this website...

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Efrei.fr Safety Information

Rankchart Summary

Safe

Updated: 04/27/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 03/30/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 12/13/2016

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 03/01/2021

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McAfee assesses efrei.fr for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze efrei.fr for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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The WOT calculates reputation of the efrei.fr. This reputation system receives ratings from users and information from third-party sources, assesses the efrei.fr for safety features and confirms, whether efrei.fr is suitable for children.

Efrei.fr SSL Information

Information about SSL/TLS certificates

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Domain	efrei.fr
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	10/19/2019
Expiration	01/17/2020
Signed	Certificate is not self signed
Additional Domains	efrei.fr www.efrei.fr

SSL Checker

Efrei.fr Server Information

Efrei.fr Server Location

Where website hosting server is located?

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Efrei.fr ASN Information

Information about IP address owner

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ASN ID: 16276

ASN Title: OVH SAS

Updated: 01/15/2024

Raw ASN data:

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS16215 - AS16283'

as-block: AS16215 - AS16283
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2010-05-11T11:45:26Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE

% Information related to 'AS16276'

% Abuse contact for 'AS16276' is 'abuse@ovh.net'

aut-num: AS16276
as-name: OVH
org: ORG-OS3-RIPE
import: from AS12322 accept ANY
export: to AS12322 announce AS-OVH
import: from AS6453 accept ANY
export: to AS6453 announce AS-OVH
import: from AS3549 accept ANY
export: to AS3549 announce AS-OVH
import: from AS16211 accept AS16211
export: to AS16276 announce ANY
import: from AS12322 accept AS12322
export: to AS12322 announce AS-OVH
import: from AS1257 accept AS1257
export: to AS1257 announce AS-OVH
import: from AS12654 accept AS12654
export: to AS12654 announce AS-OVH
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export: to AS12670 announce AS-OVH
import: from AS12832 accept AS12832
export: to AS12832 announce AS-OVH
import: from AS12876 accept AS12876
export: to AS12876 announce AS-OVH
import: from AS12989 accept AS12989
export: to AS12989 announce AS-OVH
import: from AS13030 accept AS13030
export: to AS13030 announce AS-OVH
import: from AS13049 accept AS13049
export: to AS13049 announce AS-OVH
import: from AS13193 accept AS13193
export: to AS13193 announce AS-OVH
import: from AS13237 accept AS13237
export: to AS13237 announce AS-OVH
import: from AS13273 accept AS13273
export: to AS13273 announce AS-OVH
import: from AS15422 accept AS15422
export: to AS15422 announce AS-OVH
import: from AS15436 accept AS15436
export: to AS15436 announce AS-OVH
import: from AS15444 accept AS15444
export: to AS15444 announce AS-OVH
import: from AS15557 accept AS15557
export: to AS15557 announce AS-OVH
import: from AS15703 accept AS15703
export: to AS15703 announce AS-OVH
import: from AS15826 accept AS15826
export: to AS15826 announce AS-OVH
import: from AS16080 accept AS16080
export: to AS16080 announce AS-OVH
import: from AS16128 accept AS16128
export: to AS16128 announce AS-OVH
import: from AS16136 accept AS16136
export: to AS16136 announce AS-OVH
import: from AS16211 accept AS16211
export: to AS16211 announce AS-OVH
import: from AS16276 accept AS16276
export: to AS16276 announce AS-OVH
import: from AS20650 accept AS20650
export: to AS20650 announce AS-OVH
import: from AS20766 accept AS20766
export: to AS20766 announce AS-OVH
import: from AS20834 accept AS20834
export: to AS20834 announce AS-OVH
import: from AS21247 accept AS21247
export: to AS21247 announce AS-OVH
import: from AS21409 accept AS21409
export: to AS21409 announce AS-OVH
import: from AS21502 accept AS21502
export: to AS21502 announce AS-OVH
import: from AS2200 accept AS2200
export: to AS2200 announce AS-OVH
import: from AS24702 accept AS24702
export: to AS24702 announce AS-OVH
import: from AS24776 accept AS24776
export: to AS24776 announce AS-OVH
import: from AS2486 accept AS2486
export: to AS2486 announce AS-OVH
import: from AS24963 accept AS24963
export: to AS24963 announce AS-OVH
import: from AS25358 accept AS25358
export: to AS25358 announce AS-OVH
import: from AS25463 accept AS25463
export: to AS25463 announce AS-OVH
import: from AS25593 accept AS25593
export: to AS25593 announce AS-OVH
import: from AS2611 accept AS2611
export: to AS2611 announce AS-OVH
import: from AS286 accept AS286
export: to AS286 announce AS-OVH
import: from AS28677 accept AS28677
export: to AS28677 announce AS-OVH
import: from AS28855 accept AS28855
export: to AS28855 announce AS-OVH
import: from AS28956 accept AS28956
export: to AS28956 announce AS-OVH
import: from AS29017 accept AS29017
export: to AS29017 announce AS-OVH
import: from AS29075 accept AS29075
export: to AS29075 announce AS-OVH
import: from AS29152 accept AS29152
export: to AS29152 announce AS-OVH
import: from AS29204 accept AS29204
export: to AS29204 announce AS-OVH
import: from AS29215 accept AS29215
export: to AS29215 announce AS-OVH
import: from AS29246 accept AS29246
export: to AS29246 announce AS-OVH
import: from AS29402 accept AS29402
export: to AS29402 announce AS-OVH
import: from AS29415 accept AS29415
export: to AS29415 announce AS-OVH
import: from AS29608 accept AS29608
export: to AS29608 announce AS-OVH
import: from AS29629 accept AS29629
export: to AS29629 announce AS-OVH
import: from AS30126 accept AS30126
export: to AS30126 announce AS-OVH
import: from AS30752 accept AS30752
export: to AS30752 announce AS-OVH
import: from AS30889 accept AS30889
export: to AS30889 announce AS-OVH
import: from AS30972 accept AS30972
export: to AS30972 announce AS-OVH
import: from AS31235 accept AS31235
export: to AS31235 announce AS-OVH
import: from AS31663 accept AS31663
export: to AS31663 announce AS-OVH
import: from AS3209 accept AS3209
export: to AS3209 announce AS-OVH
import: from AS3291 accept AS3291
export: to AS3291 announce AS-OVH
import: from AS3303 accept AS3303
export: to AS3303 announce AS-OVH
import: from AS33857 accept AS33857
export: to AS33857 announce AS-OVH
import: from AS34033 accept AS34033
export: to AS34033 announce AS-OVH
import: from AS3491 accept AS3491
export: to AS3491 announce AS-OVH
import: from AS3549 accept AS3549
export: to AS3549 announce AS-OVH
import: from AS4513 accept AS4513
export: to AS4513 announce AS-OVH
import: from AS4589 accept AS4589
export: to AS4589 announce AS-OVH
import: from AS5089 accept AS5089
export: to AS5089 announce AS-OVH
import: from AS5410 accept AS5410
export: to AS5410 announce AS-OVH
import: from AS5436 accept AS5436
export: to AS5436 announce AS-OVH
import: from AS5462 accept AS5462
export: to AS5462 announce AS-OVH
import: from AS5463 accept AS5463
export: to AS5463 announce AS-OVH
import: from AS5669 accept AS5669
export: to AS5669 announce AS-OVH
import: from AS6453 accept AS6453
export: to AS6453 announce AS-OVH
import: from AS6678 accept AS6678
export: to AS6678 announce AS-OVH
import: from AS6730 accept AS6730
export: to AS6730 announce AS-OVH
import: from AS6774 accept AS6774
export: to AS6774 announce AS-OVH
import: from AS6805 accept AS6805
export: to AS6805 announce AS-OVH
import: from AS7500 accept AS7500
export: to AS7500 announce AS-OVH
import: from AS8228 accept AS8228
export: to AS8228 announce AS-OVH
import: from AS8304 accept AS8304
export: to AS8304 announce AS-OVH
import: from AS8399 accept AS8399
export: to AS8399 announce AS-OVH
import: from AS8527 accept AS8527
export: to AS8527 announce AS-OVH
import: from AS8554 accept AS8554
export: to AS8554 announce AS-OVH
import: from AS8565 accept AS8565
export: to AS8565 announce AS-OVH
import: from AS8586 accept AS8586
export: to AS8586 announce AS-OVH
import: from AS8657 accept AS8657
export: to AS8657 announce AS-OVH
import: from AS8708 accept AS8708
export: to AS8708 announce AS-OVH
import: from AS8784 accept AS8784
export: to AS8784 announce AS-OVH
import: from AS8839 accept AS8839
export: to AS8839 announce AS-OVH
import: from AS8975 accept AS8975
export: to AS8975 announce AS-OVH
import: from AS8999 accept AS8999
export: to AS8999 announce AS-OVH
import: from AS9153 accept AS9153
export: to AS9153 announce AS-OVH
import: from AS43690 accept AS-SPBROUTESERVER
export: to AS43690 announce AS-OVH
import: from AS8631 accept AS-MSKROUTESERVER
export: to AS8631 announce AS-OVH
admin-c: OK217-RIPE
tech-c: OTC2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: OVH-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-03-09T11:33:24Z
source: RIPE

organisation: ORG-OS3-RIPE
org-name: OVH SAS
org-type: LIR
address: 2 rue Kellermann
address: 59100
address: Roubaix
address: FRANCE
phone: +33972101007
abuse-c: AR15333-RIPE
admin-c: OTC2-RIPE
admin-c: OK217-RIPE
admin-c: GM84-RIPE
mnt-ref: OVH-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: OVH-MNT
created: 2004-04-17T11:23:17Z
last-modified: 2017-10-30T14:40:06Z
source: RIPE # Filtered

role: OVH Technical Contact
address: OVH SAS
address: 2 rue Kellermann
address: 59100 Roubaix
address: France
admin-c: OK217-RIPE
tech-c: GM84-RIPE
tech-c: SL10162-RIPE
nic-hdl: OTC2-RIPE
abuse-mailbox: abuse@ovh.net
mnt-by: OVH-MNT
created: 2004-01-28T17:42:29Z
last-modified: 2014-09-05T10:47:15Z
source: RIPE # Filtered

person: Octave Klaba
address: OVH SAS
address: 2 rue Kellermann
address: 59100 Roubaix
address: France
phone: +33 9 74 53 13 23
nic-hdl: OK217-RIPE
mnt-by: OVH-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-10-30T21:44:51Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (ANGUS)

Geolocation

ASN Lookup

Efrei.fr Domain Name Information

Efrei.fr DNS Information

Domain name service records

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Host	A Record	TTL
efrei.fr	51.255.68.208	10800

Host	MX Record	Priority	TTL
efrei.fr	efrei-fr.mail.protection.outlook.com	0	10800

Host	NS Record	TTL
efrei.fr	ns-198-a.gandi.net	10800
efrei.fr	ns-4-b.gandi.net	10800
efrei.fr	ns-25-c.gandi.net	10800

Host	TXT Record	TTL
efrei.fr	adobe-idp-site-verification=24ae552e92c3dd96706b4b4c4c8a49bfb9a44b518d8a80e9356c01b170441253	10800
efrei.fr	asv=1b41fbe40353c081c79ad6ca689f1c97	10800
efrei.fr	MS=ms61542660	10800
efrei.fr	v=spf1 include:spf.protection.outlook.com include:spf.lianamailer.com include:servers.mcsv.net ip4:192.102.224.37 include:mail.zendesk.com include:spf.mailjet.com include:_spf.explore-blue.com -all	10800

Efrei.fr Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

%% *****[- Sylvain - Laurence - Na]******
%% This is the AFNIC Whois server. _ _ * *
%% ) | | ___ _ _ _ __ ___° __* _____
%% complete date format : YYYY-MM-DD | | |/ _ \ | | | '__/ __| .\ \ / / _ \
%% short date format : DD/MM | | | __/ |_| | | \__ \ \ V / (_)
%% version : FRNIC-2.5 |_|_|\___|\__,_|_| |___/ * \_/ \___/
%% ° . . . ° . ° . *
%% 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] >> efrei.fr
%%
%% RL Net [##########] - RL IP [#########.]
%%

domain: efrei.fr
status: ACTIVE
hold: NO
holder-c: E7567-FRNIC
admin-c: E7567-FRNIC
tech-c: GR283-FRNIC
zone-c: NFC1-FRNIC
nsl-id: NSL385753-FRNIC
registrar: GANDI
Expiry Date: 2022-05-10T08:31:44Z
created: 1994-12-31T23:00:00Z
last-update: 2021-03-30T09:36:45Z
source: FRNIC

ns-list: NSL385753-FRNIC
nserver: turner.efrei.fr [192.102.224.1]
nserver: cerbere.efrei.fr [192.102.224.4]
nserver: harah.efrei.fr [212.83.185.32]
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: E7567-FRNIC
type: ORGANIZATION
contact: EFREI
address: EFREI
address: 30-32, avenue de la Republique
address: 94800 Villejuif
country: FR
phone: +33.188289250
e-mail: 3b306bd87c8b97a81d2c593da90382d4-880836@contact.gandi.net
registrar: GANDI
changed: 2020-06-16T11:50:32Z nic@nic.fr
anonymous: NO
obsoleted: NO
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: E7567-FRNIC
type: ORGANIZATION
contact: EFREI
address: EFREI
address: 30-32, avenue de la Republique
address: 94800 Villejuif
country: FR
phone: +33.188289250
e-mail: 3b306bd87c8b97a81d2c593da90382d4-880836@contact.gandi.net
registrar: GANDI
changed: 2020-06-16T11:50:32Z 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

Whois

DNS Lookup

Efrei.fr HTML Validation

Efrei.fr W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Attribute “xmlns:fb” not allowed here.

Attribute “xmlns:addthis” not allowed here.

A “charset” attribute on a “meta” element found after the first 1024 bytes.

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

Start tag “a” seen but an element of the same type was already open.

End tag “a” violates nesting rules.

Cannot recover after last error. Any further errors will be ignored.

Warnings:

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Attribute with the local name “xmlns:addthis” is not serializable as XML 1.0.

The “type” attribute is unnecessary for JavaScript resources.

The “type” attribute for the “style” element is not needed and should be omitted.

HTML Validator

Efrei.fr Desktop Performance

How Well Efrei.fr Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

23%

Optimize images

Enable compression

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

Leverage browser caching

Reduce server response time

Minify CSS

Minify JavaScript

Minify HTML

Updated: 05/24/2017

Efrei.fr Mobile Performance

How Optimized Is Efrei.fr for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 05/18/2017

Efrei.fr Nearest Competitors

Estimated Nearest Competitors Of Efrei.fr

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marinevesseltraffic.com
efrei.fr
razonypalabra.org.mx
aqualandia.net
milacron.com
dnabet.ai
parents.at
devmedia.com.br
l1nq.com
mul-t-lock.com
ooyyo.com
worldpress.com
christiangunowner.com

Efrei.fr URL Typos

Most common user URL mistypes for efrei.fr

www.efrei.com
www.efrei.net
www.efrei.org
www.efrei.info
www.efrei.biz
www.efrei.us
www.efrei.mobi
www.frei.fr
www.efrei.fr
www.wfrei.fr
www.ewfrei.fr
www.wefrei.fr
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www.esfrei.fr
www.sefrei.fr
www.dfrei.fr
www.edfrei.fr
www.defrei.fr
www.rfrei.fr
www.erfrei.fr
www.refrei.fr
www.erei.fr
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www.efrrei.fr
www.etrei.fr
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www.etfrei.fr
www.egrei.fr
www.efgrei.fr
www.egfrei.fr
www.evrei.fr
www.efvrei.fr
www.evfrei.fr
www.efei.fr
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www.efdei.fr
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www.efrek.fr
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www.efreki.fr
www.efreo.fr
www.efreio.fr
www.efreoi.fr

Total Resources	75
Number of Hosts	12
Static Resources	22
JavaScript Resources	25
CSS Resources	7

CSS	354.6 KBytes
Images	2.4 MBytes
HTML	139.2 KBytes
JavaScript	1.3 MBytes
Other	63.1 KBytes

Total Resources	73
Number of Hosts	12
Static Resources	21
JavaScript Resources	25
CSS Resources	7

CSS	337.6 KBytes
Images	2.4 MBytes
HTML	139.3 KBytes
JavaScript	1.3 MBytes
Other	44.2 KBytes

Efrei.fr École d’Ingénieurs Généraliste du Numérique - EFREI

Grande école du numérique et de l’innovation fondée en 1936 (habilité par la Cti). Prépa intégrée, cycle ingénieur, bachelors, licences et masters.

Efrei.fr Quick Summary

Efrei.fr General Information

Efrei.fr Audience Geography

Efrei.fr Traffic Distribution

Efrei.fr Popularity

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