iso.fr - Institut Supérieur d'Optique - Formations en Optique (Bac à Bac+5) - Formations opticien

Quick Summary

Online Status

UNKNOWN

Over the time iso.fr has been ranked as high as 15,718 in the world.

Iso.fr receives about 414 unique visitors and 414 pageviews per day. The estimated value of iso.fr is 2,920 USD. Each unique visitor makes about 1 pageviews on average.

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

At the time of the last check (April 14, 2021) iso.fr has an expired wildcard SSL certificate issued by Gandi (expired on January 03, 2022). Check other websites using SSL certificates issued by Gandi.

According to Google Safe Browsing, Google Safe Search and Symantec iso.fr is quite a safe domain.

Mobile-Friendly test indicates that iso.fr is well optimized for mobile and tablet devices, however website page loading time could be improved.

Iso.fr General Information

Global Rank

1,667,155

Average Load Time

0.42sec

Links In Count

Website Value

$2,920

How popular is iso.fr?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1382949	502323	3	-43.72%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2307871	705385	1	-45.1%	1	-1.96%

Period	Global Rank	Global Rank Delta
past 3 months	1667155	589849

Iso.fr Alexa Rank History

Alexa Rank shows how popular iso.fr is in comparison with other sites. The most popular site has Alexa Rank equals 1. If iso.fr has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to iso.fr and pageviews on iso.fr over the past 3 months.

Iso.fr Safety Information

Overview

Last Updated: 04/01/2025

Overall result - "iso.fr" 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: 02/13/2025

iso.fr is safe.

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

Google Safe Search

Last Updated: 03/29/2017

iso.fr 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

Malware not found at "iso.fr".
"iso.fr" is not a phishing page.
"iso.fr" does not install unwanted software.
"iso.fr" does not contain harmfull applications.
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: 02/15/2021

iso.fr is safe.

McAfee assesses iso.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 iso.fr for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/01/2025

iso.fr child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	*.iso.fr
Issuer Organization	Gandi
Issuer	Gandi Standard SSL CA 2
Algorithm	RSA-SHA256
Valid form	12/16/2020
Expiration	01/03/2022
Signed	Certificate is not self signed
Additional Domains	*.iso.fr iso.fr

Iso.fr Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 19551
ASN Title: INCAPSULA - Incapsula Inc, US

Last Update: 01/02/2025

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: 19551
ASName: INCAPSULA
ASHandle: AS19551
RegDate: 2011-01-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/19551

OrgName: Incapsula Inc
OrgId: INCAP-5
Address: 3400 Bridge Parkway, Suite 200
City: Redwood Shores
StateProv: CA
PostalCode: 94065
Country: US
RegDate: 2010-09-14
Updated: 2018-04-15
Ref: https://rdap.arin.net/registry/entity/INCAP-5

OrgTechHandle: HASID-ARIN
OrgTechName: Hasid, Ortal
OrgTechPhone: +505113315
OrgTechEmail: ortal.hasid@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/HASID-ARIN

OrgTechHandle: INCAP3-ARIN
OrgTechName: Incapsula, Imperva
OrgTechPhone: +1-450-405-4945
OrgTechEmail: netops@incapsula.com
OrgTechRef: https://rdap.arin.net/registry/entity/INCAP3-ARIN

OrgTechHandle: KURTZ49-ARIN
OrgTechName: Kurtzer, Olga
OrgTechPhone: +1-650-345-9004
OrgTechEmail: olga.kurtzer@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/KURTZ49-ARIN

OrgNOCHandle: INCAP2-ARIN
OrgNOCName: Incapsula Operations
OrgNOCPhone: +1-866-250-7659
OrgNOCEmail: ip@incapsula.com
OrgNOCRef: https://rdap.arin.net/registry/entity/INCAP2-ARIN

OrgAbuseHandle: INCAP1-ARIN
OrgAbuseName: Incapsula AbuseDesk
OrgAbusePhone: +1-866-250-7659
OrgAbuseEmail: abuse@incapsula.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/INCAP1-ARIN

OrgTechHandle: BRONS9-ARIN
OrgTechName: Bronstein, Tomer
OrgTechPhone: +1-866-250-7659
OrgTechEmail: tomer.bronshtein@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/BRONS9-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.
#

Iso.fr Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

%%
%% 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/
%%
%% Use '-h' option to obtain more information about this service.
%%

domain: iso.fr
status: ACTIVE
eppstatus: active
hold: NO
holder-c: ISDO21-FRNIC
admin-c: ANO00-FRNIC
tech-c: PC63004-FRNIC
registrar: AMEN / Agence des Médias Numériques
Expiry Date: 2023-08-08T09:02:16Z
created: 1997-08-03T22:00:00Z
last-update: 2022-08-08T09:35:43Z
source: FRNIC

nserver: ns1.amenworld.com
nserver: ns2.amenworld.com
source: FRNIC

registrar: AMEN / Agence des Médias Numériques
address: 12-14, Rond-Point des Champs Elysées
address: 75008 PARIS
country: FR
phone: +08.11887766
fax-no: +33.170702110
e-mail: afnic@amen.fr
website: https://www.amen.fr/nom-de-domaine/
anonymous: No
registered: 1999-01-11T00:00:00Z
source: FRNIC

nic-hdl: ANO00-FRNIC
type: PERSON
contact: Ano Nymous
registrar: AMEN / Agence des Médias Numériques
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: ok
eligdate: 2018-08-08T00:00:00Z
reachstatus: not identified
source: FRNIC

nic-hdl: PC63004-FRNIC
type: PERSON
contact: PHILIPPE CLAUDOT
address: ASCOT
address: 38 Rue Rennequin
address: 75017 PARIS
country: FR
phone: +331.44291935
e-mail: phil@ascot-web.com
registrar: AMEN / Agence des Médias Numériques
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: not identified
reachstatus: not identified
source: FRNIC

nic-hdl: ISDO21-FRNIC
type: ORGANIZATION
contact: Institut Superieur d'Optique
address: Daniel LEBRATI
address: Institut Supérieur d'Optique
address: 45, rue de Lourmel
address: 75015 Paris
country: FR
phone: +33.153952929
e-mail: hostmaster@magic.fr
registrar: AMEN / Agence des Médias Numériques
anonymous: NO
obsoleted: NO
eppstatus: associated
eppstatus: active
eligstatus: ok
eligsource: REGISTRY
eligdate: 2018-08-08T00:00:00Z
reachstatus: ok
reachmedia: email
reachsource: REGISTRY
reachdate: 2018-08-08T00:00:00Z
source: FRNIC

>>> WHOIS request date: 2022-12-21T22:07:10.754863Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Iso.fr HTML Validation

HTML Validation Tool

Errors

Attribute “target” not allowed on element “img” at this point.

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

Stray end tag “div”.

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

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Bad value “0” for attribute “allowfullscreen” on element “iframe”.

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

Warnings

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

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

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

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

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

The “type” attribute is unnecessary for JavaScript resources.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

This document appears to be written in French. Consider adding “lang="fr"” (or variant) to the “html” start tag.

Iso.fr Desktop Insights

Desktop Page Insights Tool

Last tested: 05/26/2017

Desktop

Desktop Speed

75%

Optimize images

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

Leverage browser caching

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	88
Number of Hosts	21
Static Resources	69
JavaScript Resources	25
CSS Resources	9

Iso.fr Mobile Insights

Mobile Page Insights Tool

Last tested: 05/26/2017

Mobile

Mobile Usability

98%

Size tap targets appropriately

Mobile Speed

55%

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

Optimize images

Avoid landing page redirects

Leverage browser caching

Reduce server response time

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	78
Number of Hosts	17
Static Resources	51
JavaScript Resources	20
CSS Resources	10

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Iso.fr Institut Supérieur d'Optique - Formations en Optique (Bac à Bac+5) - Formations opticien | 11 Ecoles d'optique

Ecoles d'Optique n°1 en France. Nos 11 écoles d'optique vous proposent des formations pour devenir Opticien en temps plein et en alternance (CFA d'Opt...

Quick Summary

Iso.fr General Information

Iso.fr Alexa Rank History

Iso.fr Safety Information

Iso.fr Server Information

Iso.fr Domain Name Information

Iso.fr HTML Validation

Iso.fr Desktop Insights

Iso.fr Mobile Insights

Iso.fr Nearest Competitors

Iso.fr Typos