What powers book-on-demand.de?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
Web servers
WordPress plugins
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 27 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 found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Open Page Rank
3.26 / 10 · ranked #1,180,500 of all domains
33 referring domains · OpenPageRank
Page
- Language: German
- Weight: 2.2 MB · 33 requests
- WordPress theme: book-on-demand · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Westarp Verlagsservice GmbH
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on DHOSTING-NET (212.21.75.99)
- DNS: boerde.de
- Email: boerde.de
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,954,725, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| book-on-demand.de | 12 |
| www.book-on-demand.de | 6 |
Full technology history →
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Recent changes
- detected Open Graph Apr 2026
- dropped CookieYes Mar 2026
- dropped Open Graph Mar 2026
- dropped OWL Carousel Mar 2026
- dropped Priority Hints Mar 2026
- dropped RSS Mar 2026
- dropped WhatsApp Business Chat Mar 2026
- dropped wpBakery Mar 2026
- dropped Yoast SEO Mar 2026