What powers cerfi.ch?

Last seen Aug 2026 · 27 technologies across 12 categories

Analytics

Facebook Pixel v2.9.334
since Jul 2021
Google Analytics
since Jan 2019
Hotjar
since Nov 2020
Linkedin Insight Tag
since Feb 2021

CMS

Backdrop
since Jul 2026
Odoo
since Jul 2026

Databases

Firebase
since Jul 2026
PostgreSQL
since Jul 2026

Font scripts

Google Font API
since Jul 2026

Hosting

Infomaniak
since Aug 2022

JavaScript libraries

AOS
since Jul 2026
core-js v3.32.2
since Sep 2021
jQuery v3.6.3
since Jan 2019
jQuery UI v1.12.1
since Feb 2019
LazySizes
since Feb 2022

Miscellaneous

Less
since Jul 2026
Open Graph
since Sep 2022
Popper
since Jul 2026
PWA
since Aug 2022
RSS
since Dec 2022

Operating systems

Windows Server
since Oct 2023

Programming languages

PHP
since Jul 2026
Python
since Jul 2026

Tag managers

Google Tag Manager
since Nov 2020

Web frameworks

Microsoft ASP.NET
since Oct 2023

Web servers

IIS v8.5
since Oct 2023
Nginx
since Jul 2026

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.

  • robots.txt found
  • llms.txt not checked
  • ai.txt not checked

See who blocks each AI crawler across the web

AI Crawlers

All crawlers blocked

Full breakdown

Open Page Rank

3.01 / 10 · ranked #1,575,532 of all domains

15 referring domains · OpenPageRank

Page

  • Language: English (United Kingdom)
  • Weight: 2.0 MB · 41 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on NINE (217.150.252.177)
  • DNS: Infomaniak
  • Email: safemail.ch
  • Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
  • SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
  • Common Crawl link graph: rank 10,587,780, 9 hosts
  • Verified with: GlobalSign

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
secure.cerfi.ch 16
www.cerfi.ch 15

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