What powers bergischemuseen.de?
Last seen Sep 2026 · 23 technologies across 13 categories
CMS
Databases
MySQL
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Hosting
IONOS
since Aug 2022
JavaScript graphics
particles.js
since Aug 2022
JavaScript libraries
Miscellaneous
Page builders
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.25 / 10 · ranked #1,193,061 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 6.9 MB · 76 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Bergische Museen
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on IONOS (217.160.0.123, IPv6)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 13,344,792, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted