What powers 
ref-fr.ch?
Last seen Aug 2024 · 9 technologies across 6 categories
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2024
PWA
since Jun 2024
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Jan 2021
Widgets
Spotify Widgets
since Jun 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.81 / 10 · ranked #712,319 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Evangelical Reformed Church of the Canton Freiburg
- Country: Switzerland
From Wikidata (CC0).
Infrastructure
- Hosted on HOSTTECH-AS (45.131.254.248, IPv6)
- DNS: kirchenweb.ch
- Email: kirchenweb.ch
- Email security: SPF (hard fail), no DMARC record, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 894,118, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted