What powers hotel-katharinenholz.de?
Last seen Sep 2026 · 13 technologies across 9 categories
Analytics
CDN
Font scripts
Hosting
JavaScript frameworks
Miscellaneous
Performance
Security
UI frameworks
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Allowed
- Bytespider Allowed
- CCBot Allowed
- ClaudeBot Allowed
- cohere-training-data-crawler Allowed
- Google-Extended Allowed
- GPTBot Allowed
- meta-externalagent Allowed
Search and AI assistants
- Applebot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
- YouBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- MistralAI-User Allowed
- Perplexity-User Allowed
The other 18 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
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.21 / 10 · ranked #9,766,005 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 1.7 MB · 31 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Hotel am Katharinenholz
- Industry: Travel and hospitality (declares
Hotel) - Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (185.158.133.1)
- Email: STRATO
- Email security: no SPF record, DMARC reject
- SSL: Google Trust Services, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 11,159,590, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- dropped core-js Sep 2026
- dropped HTTP/3 Sep 2026
- dropped Jimdo Sep 2026
- dropped Lodash Sep 2026
- dropped PayPal Sep 2026
- detected PWA Sep 2026
- dropped React Sep 2026
- dropped Swiper Sep 2026
- detected Google Font API Aug 2026
- detected Priority Hints Aug 2026
- detected Radix UI Aug 2026
- detected shadcn/ui Aug 2026
- detected Tailwind CSS Aug 2026
- detected TanStack Start Aug 2026
- detected Tinybird Aug 2026