What powers 
praevention-in-der-schule-bw.de?
Last seen Jan 2023 · 17 technologies across 8 categories
Analytics
Matomo Analytics
since Dec 2022
Hosting
Hetzner
since Aug 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Popper
since Jul 2022
Operating systems
CentOS
since Jan 2022
Web server extensions
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
4.09 / 10 · ranked #513,464 of all domains
116 referring domains · OpenPageRank
Infrastructure
- Hosted on UDMEDIA-AS (194.117.254.50, IPv6)
- DNS: powerdns.de
- Email: udmedia.de
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Certum, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 13,405,208, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted