What powers lupa.at?
Last seen Oct 2026 · 8 technologies across 7 categories
Comment systems
JavaScript libraries
Maps
Operating systems
Ubuntu
since Jun 2024
Programming languages
Ruby
since Jun 2020
Web frameworks
Ruby on Rails
since Jun 2020
Web servers
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
- 77% desktop
- 23% phone
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.93 / 10 · ranked #625,540 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 0.6 MB · 17 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Ubi Erat Lupa
- Country: Austria
From Wikidata (CC0).
Infrastructure
- Hosted on Hetzner (167.235.150.230, IPv6)
- DNS: DNSimple
- Email: Fastmail
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 729,133, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted