What powers 
clemens-sels-museum-neuss.de?
Last seen Sep 2026 · 5 technologies across 5 categories
Analytics
Matomo Analytics
since Mar 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since Sep 2022
Web servers
Nginx
since Mar 2022
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
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 17% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.55 / 10 · ranked #394,416 of all domains
98 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Clemens Sels Museum Neuss
- Founded: 1912
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on UVENSYS (185.26.156.103, IPv6)
- DNS: inwx.de
- Email: uberspace.de
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 805,437, 2 hosts
- Verified with: Brevo, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted