What powers 
karlsruhe-social.de?
Last seen Oct 2026 · 13 technologies across 9 categories
Hosting
IONOS
since May 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since May 2026
Security
HSTS
since May 2026
UI frameworks
Vuetify
since May 2026
Web frameworks
Express
since May 2026
Web servers
Nginx
since May 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 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
3.56 / 10 · ranked #836,505 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 1.3 MB · 26 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (128.140.45.182, IPv6)
- DNS: IONOS
- Email: gnuher.de
- Email security: SPF (hard fail), no DMARC record, CAA
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 2,544,637, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted