What powers 
planb-bremen.de?
Last seen Jun 2026 · 27 technologies across 17 categories
Advertising
Microsoft Advertising
since Feb 2026
Appointment scheduling
Calendly
since Feb 2026
CDN
Cloudflare
since Feb 2026
CMS
Cookie compliance
Usercentrics
since Feb 2026
Databases
MySQL
since Jul 2024
Font scripts
Font Awesome
since Jul 2024
JavaScript graphics
particles.js
since Jul 2024
JavaScript libraries
Swiper
since Jul 2024
Miscellaneous
Performance
Priority Hints
since Jul 2024
Programming languages
Security
Cloudflare Bot Management
since Feb 2026
Video players
Twitch Player
since Feb 2026
Web servers
LiteSpeed
since Jun 2025
WordPress plugins
WordPress themes
AI Crawlers
Blocks 16 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- img2dataset Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 17 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
16 of 33 AI crawlers blocked
Open Page Rank
3.41 / 10 · ranked #990,417 of all domains
24 referring domains · OpenPageRank
Infrastructure
- Hosted on WEBHOSTER (91.230.22.139)
- DNS: regsystem.net
- Email: r-z-m.org
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,581,623, 2 hosts
- Verified with: Brevo, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Borlabs Cookie Jun 2026
- dropped Nginx Jun 2026
- dropped OpenResty Jun 2026