What powers sophie-drinker-institut.de?
Last seen Sep 2026 · 5 technologies across 5 categories
CMS
Contao
since May 2020
Hosting panels
Plesk
since May 2020
JavaScript libraries
Programming languages
Web servers
Nginx
since May 2020
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.30 / 10 · ranked #435,169 of all domains
106 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 0.2 MB · 16 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Sophie Drinker Institute
- Founded: 2001
From Wikidata (CC0).
Infrastructure
- Hosted on WEBHOSTER (91.230.22.230)
- DNS: regsystem.net
- Email: r-z-m.org
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 555,959, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted