indexo.dev

institut-du-referencement.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 1655 ms crawled 2026-05-08

FR · 109.234.164.150 · AS50474 O2switch SAS

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Institut du Référencement : Agence SEM, consulting SEO & SEA
Description
Institut du Référencement, agence SEM (Search Marketing) spécialiste du référencement Google. Ensemble, développons votre activité en ligne.
Language
fr-FR
Generator
Divi v.4.22.2
Canonical
https://institut-du-referencement.com/
Feeds

Open Graph

url
https://institut-du-referencement.com/
title
Institut du Référencement : Agence SEM, consulting SEO & SEA
locale
fr_FR
site name
Institut du référencement
description
Institut du Référencement, agence SEM (Search Marketing) spécialiste du référencement Google. Ensemble, développons votre activité en ligne.
updated time
2025-11-10T16:32:48+00:00

Technology

Server
o2switch-PowerBoost-v3
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • user.callnowbutton.com×1
  • www.google.com×1
  • www.googletagmanager.com×1
  • www.videoask.com×1

Contact

Phone

Registration

Registrar
OVH sas
Created
2020-04-20
Expires
2027-04-20 334 days left
Updated
2026-04-21
Name servers
  • ns1.o2switch.net
  • ns2.o2switch.net

DNS records live

NS
  • ns1.o2switch.net
  • ns2.o2switch.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 ip4:109.234.164.150 +a +mx +include:spf.jabatus.fr include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4FunURkmjh+G4wKGVtyOxHF8dNlWk27Edz39N3by6kwsdV914TeAJtRuhrfMm/xhuWxFE6Uenw0RZx…
selectors probed

Certificate (current)

R13
from 2026-03-21 to 2026-06-19
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://institut-du-referencement.com/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (2)

Linked from (1)