simplon.co ▷ - Simplon.co - Fabriques labellisées Grande Ecole du Numérique - In Code We Trust #frenchtech #ess #empowerment

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.76 sec.
Last Checked: 08/16/2025

Simplon.co traffic volume is 488 unique daily visitors and their 1,757 pageviews. The web value rate of simplon.co is 23,433 USD. Each visitor makes around 3.85 page views on average.

By Alexa's traffic estimates simplon.co placed at 30,208 position over the world, while the largest amount of its visitors comes from France, where it takes 20,682 place.

Simplon.co is hosted by AMAZON-02 - Amazon.com, Inc., US in Germany; however, we recommend migrating the server to France, as it will speed up simplon.co page load time for the majority of users. See the list of other web pages hosted by AMAZON-02 - Amazon.com, Inc., US.

Simplon.co registered under .CO top-level domain. Check other websites in .CO zone.

The last verification results, performed on (September 06, 2023) simplon.co show that simplon.co has an expired wildcard SSL certificate issued by ZeroSSL (expired on November 19, 2023). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by ZeroSSL.

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

Relying Google MobileFriendly test simplon.co is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Simplon.co General Information

Global Rank

401,207

Average Load Time

2.20sec

Links In Count

648

Website Value

$21,900

Audience Geography. Where are simplon.co visitors located?

Country	Visitors
France FR	74.8%
Other	25.2%

Country	Pageviews
France FR	87.1%
Other	12.9%

Country	Rank
France FR	20682

Where do visitors go on simplon.co?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is simplon.co?

Period	Global Rank	Global Rank Delta
past 3 months	401207	-124728
past month	565791	-13437
past week	460149	-1791599

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	362615	-227216	1	100%	3.6	50%
30	646929	30732	5	-5.184%	2	-8.411%
7	555641	-1704105	6	4000%	2	70%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	449075	-79522	11	30%
30	592959	-8374	9	3%
7	444456	-1794161	1	2000%

Simplon.co Safety Information

Overview

Last Updated: 08/16/2025

Overall result - simplon.co is safe.

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

Last Updated: 03/27/2025

simplon.co is safe.

Norton ConnectSafe evaluates simplon.co for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/21/2016

simplon.co is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

simplon.co is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 02/26/2021

simplon.co is safe.

McAfee assesses simplon.co 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 simplon.co for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

simplon.co child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	*.simplon.co
Issuer Organization	ZeroSSL
Issuer	ZeroSSL RSA Domain Secure Site CA
Algorithm	RSA-SHA384
Valid form	08/21/2023
Expiration	11/19/2023
Signed	Certificate is not self signed
Additional Domains	*.simplon.co simplon.co

Simplon.co Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 04/22/2025

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Simplon.co Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: simplon.co
Registry Domain ID: D42765739-CO
Registrar-Reseller Name: GANDI SAS
Registrar-Reseller URL: www.nameservices.co
Registrar WHOIS Server:
Registrar URL: whois.gandi.net
Updated Date: 2024-02-28T22:07:18Z
Creation Date: 2013-03-26T16:46:13Z
Registry Expiry Date: 2025-03-25T23:59:59Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: SIMPLON.CO SAS
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: FR
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-51-c.gandi.net
Name Server: ns-87-b.gandi.net
Name Server: ns-178-a.gandi.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-10-23T22:10:02Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
simplon.co	165.227.128.19	10800

Host	MX Record	Priority	TTL
simplon.co	ASPMX3.GOOGLEMAIL.COM	10	3600
simplon.co	ASPMX2.GOOGLEMAIL.COM	10	3600
simplon.co	ALT1.ASPMX.L.GOOGLE.COM	5	3600
simplon.co	ASPMX.L.GOOGLE.COM	1	3600
simplon.co	ALT2.ASPMX.L.GOOGLE.COM	5	3600

Host	NS Record	TTL
simplon.co	ns-51-c.gandi.net	10800
simplon.co	ns-87-b.gandi.net	10800
simplon.co	ns-178-a.gandi.net	10800

Host	TXT Record	TTL
simplon.co	@=c4d7d70637f254cf3b5054bdc5cbc756	3600
simplon.co	v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all	3600
simplon.co	www=e7b6b03f79a1a3dee84f12ac85b8abb1	3600
simplon.co	ref-digital=7966905e07fc74e8021d597852ef27d3	3600
simplon.co	google-site-verification=NZCJD6mVMHO90PMBQahCVDq46cSKb6eKg09ihT0yss4	3600

ns1.gandi.net
TTL: 10800
Email address: hostmaster.gandi.net
Serial: 1568851200
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 10800

Simplon.co HTML Validation

HTML Validation Tool

Errors

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

Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

Attribute “autoplay” not allowed on element “iframe” at this point.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

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

Bad value “main-footer row” for attribute “id” on element “footer”: An ID must not contain whitespace.

Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Bad value “” for attribute “id” on element “img”: An ID must not be the empty string.

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

The “for” attribute of the “label” element must refer to a non-hidden form control.

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

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

Simplon.co Desktop Insights

Last tested: 11/10/2018

Desktop

Desktop Speed

Optimize images

Enable compression

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

Leverage browser caching

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	104
Number of Hosts	10
Static Resources	93
JavaScript Resources	22
CSS Resources	16

Simplon.co Mobile Insights

Last tested: 11/10/2018

Mobile

Mobile Usability

100%

Mobile Speed

Optimize images

Enable compression

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

Leverage browser caching

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	107
Number of Hosts	11
Static Resources	94
JavaScript Resources	22
CSS Resources	16

Simplon.co Typos

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www.simplomn.co

Simplon.co - Simplon.co - Fabriques labellisées Grande Ecole du Numérique - In Code We Trust #frenchtech #ess #empowerment

Simplon école inclusive, formations aux métiers du numérique dans toute la France et à l’international : dev web, cybersécurité, cloud devops, IA, for...

Quick Summary

Simplon.co General Information

Simplon.co Safety Information

Simplon.co Server Information

Simplon.co Domain Name Information

Simplon.co HTML Validation

Simplon.co Desktop Insights

Simplon.co Mobile Insights

Simplon.co Nearest Competitors

Simplon.co Typos