What powers leibniz-liv.de?
Last seen Aug 2026 · 10 technologies across 8 categories
CMS
Cookie compliance
Hosting
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% desktop
- 45% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.12 / 10 · ranked #494,204 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 1.2 MB · 98 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Leibnitz-Institute of Virology
- Founded: 1948
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on ARTFILES-AS Artfiles New Media GmbH (212.53.132.12)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,899,199, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Apache HTTP Server Jan 2026
- dropped core-js Jan 2026
- dropped Microsoft Advertising Jan 2026