What powers fwsb.de?
Last seen Aug 2026 · 8 technologies across 8 categories
Analytics
CMS
Hosting
JavaScript libraries
Operating systems
Programming languages
Security
Web servers
AI Crawlers
Restricts 2 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- OAI-SearchBot Restricted
- PerplexityBot Restricted
The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not checked
AI Crawlers
2 of 33 AI crawlers restricted
Standards: llms.txt, llms-full.txt
Open Page Rank
3.17 / 10 · ranked #1,306,432 of all domains
15 referring domains · OpenPageRank
Page
- Language: German (Germany)
- Weight: 7.1 MB · 57 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- fwsb GmbH
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ESHELTER (149.233.19.210, IPv6)
- Email: no MX record returned, SPF names IONOS
- Email security: SPF (soft fail), DMARC quarantine, CAA
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 10,458,547, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- dropped Bootstrap Oct 2025