What powers 
clementinenhaus.de?
Last seen Sep 2026 · 29 technologies across 16 categories
CDN
CMS
Databases
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 10% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.01 / 10 · ranked #562,857 of all domains
103 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.9 MB · 139 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- DRK-Clementinenhaus in Hannover (Clementinenhaus Hannover on Wikidata)
- Founded: 1875
- Country: Germany
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on NMM-AS D - 02742 Friedersdorf Hauptstrasse 68 (85.13.149.74)
- DNS: ALL-INKL
- Email: clementinenhaus.de
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 10,642,401, 5 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.clementinenhaus.de | 28 |
| portal.clementinenhaus.de | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Underscore.js Jul 2026
- dropped Vue.js Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped Burst Feb 2026
- dropped Complianz Feb 2026
- detected GSAP Feb 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Bot Management Jan 2026
- dropped GSAP Nov 2025