polytechnique.org - Polytechnique.org :: le site des élèves et anciens élèves de l'École polytechnique

Polytechnique.org Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.30 sec.

Last Checked: 04/28/2024

Polytechnique.org traffic estimate is about 371 unique visitors and 1,076 pageviews per day. The approximated value of polytechnique.org is 8,760 USD. Every unique visitor makes about 2.9 pageviews on average.

Alexa Traffic Rank estimates that polytechnique.org is ranked number 13,914 in the world, while most of its traffic comes from France, where it occupies as high as 23,085 place.

Polytechnique.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (June 16, 2019) polytechnique.org has an expired SSL certificate (expired on September 04, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

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

Relying on Google Mobile-Friendly test polytechnique.org is well optimized for mobile and tablet devices.

Polytechnique.org General Information

Polytechnique.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
France FR	83%
Other	17%

Country	Rank
France FR	23085

Polytechnique.org Traffic Distribution

Where do visitors go on polytechnique.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
ax.polytechnique.org	57.91%
auth.polytechnique.org	26.13%
forum-test.polytechnique.org	2.47%
other	13.57%

Subdomain	Views per User
ax.polytechnique.org	4
auth.polytechnique.org	2
forum-test.polytechnique.org	1

Subdomain	Reach
ax.polytechnique.org	57.58%
auth.polytechnique.org	51.41%
forum-test.polytechnique.org	7.2%

Polytechnique.org Popularity

How popular is polytechnique.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	619269	-60524
past month	446725	-604153
past week	582242	216550
yesterday	237622	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	624180	-24856	5	8%	2.9	-8.544%
30	414339	-1126603	9	600%	3.5	200%
7	407179	58971	1	-19.24%	5	60%
1	151470	0	4	0%	7	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	657254	-81622	65	20%
30	496419	-386829	95	100%
7	736160	322394	7	-49.049%
1	307902	0	2	0%

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Polytechnique.org Safety Information

Rankchart Summary

Safe

Updated: 04/28/2024

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: 12/16/2016

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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 polytechnique.org 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 polytechnique.org 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 polytechnique.org. This reputation system receives ratings from users and information from third-party sources, assesses the polytechnique.org for safety features and confirms, whether polytechnique.org is suitable for children.

Polytechnique.org SSL Information

Information about SSL/TLS certificates

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Domain	polytechnique.org
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	06/06/2019
Expiration	09/04/2019
Signed	Certificate is not self signed
Additional Domains	polytechnique.org

SSL Checker

Polytechnique.org Server Information

Polytechnique.org Server Location

Where website hosting server is located?

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Polytechnique.org ASN Information

Information about IP address owner

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ASN ID: 16276

ASN Title: OVH SAS

Updated: 01/03/2024

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
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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

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Polytechnique.org Domain Name Information

Polytechnique.org DNS Information

Domain name service records

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Host	A Record	TTL

Polytechnique.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Polytechnique.org HTML Validation

Polytechnique.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Obsolete doctype. Expected “<!DOCTYPE html>”.

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

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

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

HTML Validator

Polytechnique.org Desktop Performance

How Well Polytechnique.org Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

84%

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

Avoid landing page redirects

Optimize images

Minify JavaScript

Minify CSS

Minify HTML

Updated: 06/21/2019

Polytechnique.org Mobile Performance

How Optimized Is Polytechnique.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Updated: 01/22/2019

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Total Resources	19
Number of Hosts	2
Static Resources	16
JavaScript Resources	5
CSS Resources	3

CSS	20.9 KBytes
Images	21.9 KBytes
HTML	16.0 KBytes
JavaScript	236.6 KBytes
Other	928.0 Bytes

Total Resources	19
Number of Hosts	2
Static Resources	16
JavaScript Resources	5
CSS Resources	3

CSS	20.9 KBytes
Images	21.9 KBytes
HTML	16.0 KBytes
JavaScript	236.6 KBytes
Other	902.0 Bytes

Polytechnique.org Polytechnique.org :: le site des élèves et anciens élèves de l'École polytechnique

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Polytechnique.org Quick Summary

Polytechnique.org General Information

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Polytechnique.org Traffic Distribution

Polytechnique.org Popularity

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Polytechnique.org Server Information

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Polytechnique.org Desktop Performance

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Polytechnique.org Mobile Performance

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Polytechnique.org URL Typos

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