What powers 
rosendahl.de?
Last seen Sep 2026 · 24 technologies across 12 categories
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Photo galleries
Programming languages
Rich text editors
Security
UI frameworks
Web frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * added to robots.txt
- Aug 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 93% phone
- 7% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #938,636 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 4.3 MB · 112 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Rosendahl
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on Hetzner (91.98.70.110)
- DNS: schlundtech.de
- Email: rosendahl.de
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,247,636, 6 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| serviceportal.rosendahl.de | 15 |
| www.rosendahl.de | 12 |
| ratsinfo.rosendahl.de | 2 |
Full technology history →
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