What powers 
dr-brijnen.de?
Last seen Aug 2026 · 21 technologies across 12 categories
CMS
Databases
MySQL
since Dec 2022
Font scripts
Twitter Emoji (Twemoji)
since Dec 2022
Hosting
Hetzner
since Mar 2024
WordPress Multisite
since Mar 2024
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since Dec 2022
Security
HSTS
since Sep 2025
UI frameworks
Bootstrap
since Dec 2022
Web servers
Apache HTTP Server
since Dec 2022
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.12 / 10 · ranked #496,135 of all domains
98 referring domains · OpenPageRank
Infrastructure
- Hosted on Hetzner (78.46.10.228, IPv6)
- Email: dr-brijnen.de
- Email security: SPF (soft fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 45,521,478
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted