What powers salathe-rentzel.ch?
Last seen Sep 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Aug 2022
CDN
Microsoft 365
since Aug 2022
Sendgrid
since Apr 2025
Font scripts
Google Font API
since Apr 2026
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
Operating systems
Ubuntu
since Apr 2026
Programming languages
Python
since Aug 2022
Security
UI frameworks
Web frameworks
Django
since Aug 2022
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
1.28 / 10 · ranked #8,948,324 of all domains
2 referring domains · OpenPageRank
Infrastructure
- Hosted on NINE (5.148.169.77)
- DNS: hostfactory.ch
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 7,487,863
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Osano May 2026
- dropped reCAPTCHA May 2026
- detected Cloudflare Bot Management Apr 2026
- detected Cloudflare Turnstile Apr 2026
- detected Font Awesome Apr 2026
- detected Google Font API Apr 2026
- detected HSTS Apr 2026
- detected jQuery CDN Apr 2026
- detected jsDelivr Apr 2026
- detected Lightbox Apr 2026
- detected Ubuntu Apr 2026