What powers uni-a.de?
Last seen Aug 2026 · 14 technologies across 11 categories
Analytics
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Video players
Web frameworks
Web servers
Webmail
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Blocked
- GPTBot Blocked
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
The other 29 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
4 of 33 AI crawlers blocked
Audience
- 56% desktop
- 44% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.14 / 10 · ranked #3,241,377 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.6 MB · 76 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: dfn.de
- Email: dfn.de
- Email security: no SPF record, no DMARC record, DNSSEC signed, CAA
- SSL: HARICA, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 3,105,707, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted