caltech.ch

.ch crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1306 ms crawled 2026-06-02

CH · 185.125.27.22 · AS29222 Infomaniak Network SA

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Sanitaire Fribourg & système de chauffage | Caltech
Description: Caltech, votre entreprise chauffagiste propose des solutions sur mesure en chauffage et sanitaire à Fribourg. Installation, entretien et maintenance
Language: fr-FR
Generator: WordPress 7.0
Canonical: https://www.caltech.ch/

Open Graph

url: https://www.caltech.ch/
title: Sanitaire Fribourg & système de chauffage | Caltech
locale: fr_FR
site name: Chauffagiste Sanitaire Fribourg | Caltech
description: Caltech, votre entreprise chauffagiste propose des solutions sur mesure en chauffage et sanitaire à Fribourg. Installation, entretien et maintenance
updated time: 2025-06-10T12:40:15+00:00

Technology

Server: Apache
CMS: WordPress 7.0
jQuery: 3.7.1

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

fonts.gstatic.com×1
gmpg.org×1
maps.googleapis.com×1
www.google.com×1
www.googletagmanager.com×1

Contact

Phone

DNS records live

NS

ns31.infomaniak.ch
ns32.infomaniak.ch

MX

5 mta-gw.infomaniak.ch

Verified for

Google

Email authentication weak

SPF: v=spf1 include:spf.infomaniak.ch -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-20 to 2026-07-19

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.caltech.ch/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=16000000