What powers gruber-sehzentrum.com?
Last seen Sep 2026 · 10 technologies across 9 categories
Appointment scheduling
Timify
since Sep 2026
CMS
Framer Sites
since Sep 2026
Font scripts
Google Font API
since Sep 2026
Hosting
Strato
since Sep 2026
JavaScript frameworks
React
since Sep 2026
Miscellaneous
HTTP/3
since Sep 2026
Open Graph
since Sep 2026
Performance
Priority Hints
since Sep 2026
Security
HSTS
since Sep 2026
Webmail
Apple iCloud Mail
since Sep 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Infrastructure
- Hosted on Amazon Web Services (31.43.160.6)
- DNS: STRATO
- Email: Hornetsecurity
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Verified with: Apple Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted