What powers 
um-mainz.de?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
CMS
JavaScript libraries
Miscellaneous
Photo galleries
Programming languages
Security
UI frameworks
Video players
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 chatgpt-user removed from robots.txt
- Sep 2026 meta-externalfetcher removed from robots.txt
- Sep 2026 gptbot removed from robots.txt
- Sep 2026 anthropic-ai removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.46 / 10 · ranked #936,311 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.2 MB · 27 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on RLP-NET (134.93.123.16)
- DNS: ns14.net
- Email: uni-mainz.de
- Email security: SPF (hard fail), no DMARC record, MTA-STS, BIMI
- SSL: HARICA, ECDSA P256, expires Feb 2027
- Common Crawl link graph: rank 569,263, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.um-mainz.de | 14 |
| ilkum.um-mainz.de | 3 |
Full technology history →
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Recent changes
- detected HSTS Dec 2025