What powers ibfriedrich.com?
Last seen Jul 2026 · 8 technologies across 7 categories
Hosting
Hetzner
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Popper
since Jul 2021
Operating systems
Debian
since Aug 2024
Security
HSTS
since Aug 2024
UI frameworks
Bootstrap
since Aug 2018
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.31 / 10 · ranked #1,113,073 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Hetzner (195.201.3.132)
- Email: ibfriedrich.com
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,087,811, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| shop.ibfriedrich.com | 8 |
| ibfriedrich.com | 7 |
| office.ibfriedrich.com | 5 |
| www.ibfriedrich.com | 5 |
| server.ibfriedrich.com | 3 |