Essilor Group

As the world leader in ophthalmic optics and a key player in visual health, the Essilor Group provides solutions to correct, protect and prevent the v...

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 2.10 sec.
Last Checked: 03/25/2023 traffic volume is 1,683 unique daily visitors and their 3,030 pageviews. The web value rate of is 56,239 USD. Each visitor makes around 1.93 page views on average.

By Alexa's traffic estimates placed at 19,589 position over the world, while the largest amount of its visitors comes from United States, where it takes 98,649 place. is hosted by Conseils et Systemes Informatiques in France; however, we recommend migrating the server to United States, as it will speed up page load time for the majority of users. See the list of other web pages hosted by Conseils et Systemes Informatiques. registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (November 27, 2019) show that has an expired SSL certificate issued by GlobalSign nv-sa (expired on December 09, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by GlobalSign nv-sa.

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

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

Global Rank
Average Load Time
Links In Count
Website Value

Last Updated: 03/25/2023
Overall result - 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: 03/21/2023 is safe.
Norton ConnectSafe evaluates for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/15/2019 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 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: 02/23/2021 is safe.
McAfee assesses 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 for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019 child safety is very good.
The WOT calculates reputation of the This reputation system receives ratings from users and information from third-party sources, assesses the for safety features and confirms, whether is suitable for children.

SSL Information
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign RSA OV SSL CA 2018
Valid form11/08/2019
SignedCertificate is not self signed
Additional Domains
Server Location

ASN Information

ASN ID: 12826
ASN Title: Conseils et Systemes Informatiques

Last Update: 01/13/2023

% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See

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

% Information related to 'AS12557 - AS13223'

as-block: AS12557 - AS13223
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2010-05-11T11:45:03Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS12826'

% Abuse contact for 'AS12826' is ''

aut-num: AS12826
as-name: CETSI
remarks: ----------------------------------------------------------
remarks: | IP Transit |
remarks: ----------------------------------------------------------
import: from AS3215 accept ANY
import: from AS8220 accept ANY
import: from AS15557 accept ANY
import: from AS3356 accept ANY
export: to AS3215 announce AS12826
export: to AS8220 announce AS12826
export: to AS15557 announce AS12826
export: to AS3356 announce AS12826
admin-c: CSI92-RIPE
tech-c: CSI92-RIPE
status: ASSIGNED
mnt-by: CETSI-MNT
mnt-routes: CETSI-MNT
remarks: ----------------------------------------------------------
remarks: For peering requests, contact us at
remarks: ----------------------------------------------------------
created: 2002-02-27T16:00:26Z
last-modified: 2017-11-15T09:14:10Z
source: RIPE

organisation: ORG-CESI1-RIPE
org-name: Conseils et Systemes Informatiques
org-type: LIR
address: RUE VEUVE LACROIX 93-105
address: 92022
address: NANTERRE
address: FRANCE
phone: +33141194040
fax-no: +33147602216
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: CETSI-MNT
admin-c: DLEC-RIPE
admin-c: FRED-RIPE
admin-c: BOX-RIPE
admin-c: CN1260-RIPE
abuse-c: MSG
tech-c: DLEC-RIPE
created: 2006-10-31T11:11:04Z
last-modified: 2017-10-30T14:41:12Z
source: RIPE # Filtered

role: CetSI Networks Tech Contacts
address: Conseils et Systemes Informatiques 93-105 Rue Veuve Lacroix 920022 Nanterre France
admin-c: CN1260-RIPE
tech-c: CN1260-RIPE
tech-c: FRED-RIPE
tech-c: OP69-RIPE
nic-hdl: CSI92-RIPE
mnt-by: CETSI-MNT
created: 2006-12-11T15:00:47Z
last-modified: 2013-07-25T16:08:08Z
source: RIPE # Filtered

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


Domain Name: ESSILOR.COM
Registry Domain ID: 4510708_DOMAIN_COM-VRSN
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2021-01-18T08:01:43Z
Creation Date: 1996-01-16T05:00:00Z
Registry Expiry Date: 2022-01-17T05:00:00Z
Registrar: BDL Systemes SAS dba SYSTONIC
Registrar IANA ID: 1673
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone: +33.557264444
Domain Status: clientTransferProhibited
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form:
>>> Last update of whois database: 2021-05-04T13:44:28Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
essilor.comv=spf1 redirect=_spf.essilor.com600
TTL: 600
Email address:
Serial: 2016033263
Refresh: 10800
Retry: 900
Expire: 604800
Minimum: 900


Last tested: 12/31/2016

Desktop Speed

Desktop Resource Breakdown
Total Resources86
Number of Hosts13
Static Resources53
JavaScript Resources19
CSS Resources4

Last tested: 12/31/2016

Mobile Usability
Mobile Speed

Mobile Resource Breakdown
Total Resources79
Number of Hosts13
Static Resources46
JavaScript Resources19
CSS Resources4