What powers rueckgrat-donau.de?
Last seen Oct 2026 · 37 technologies across 20 categories
Analytics
CDN
Cookie compliance
Font scripts
Hosting
Hosting panels
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Performance
Photo galleries
Programming languages
Security
Surveys
Tag managers
UI frameworks
Video players
Web servers
Widgets
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Allowed
- Bytespider Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- Amazonbot Allowed
- Applebot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Perplexity-User Allowed
The other 22 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
- Oct 2026 perplexity-user added to robots.txt
- Oct 2026 *: Restricted (was Allowed)
- Oct 2026 bytespider added to robots.txt
- Oct 2026 applebot-extended added to robots.txt
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 applebot added to robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.34 / 10 · ranked #45,129,675 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 4.1 MB · 70 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Beauty and wellness (declares
HealthClub)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (185.158.133.1)
- DNS: IONOS
- Email: antispameurope.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 13,092,344, 2 hosts
- Verified with: Google, Meta Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.rueckgrat-donau.de | 26 |
| rueckgrat-donau.de | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Oct 2026
- detected Cloudflare Bot Management Oct 2026
- detected Priority Hints Oct 2026
- detected PWA Oct 2026
- detected Radix UI Oct 2026
- detected React Oct 2026
- detected React Router Oct 2026
- detected shadcn/ui Oct 2026
- detected Tailwind CSS Oct 2026
- detected Tinybird Oct 2026
- detected Typeform Oct 2026
- dropped Webpack Jan 2026