What powers 
kvt.de?
Last seen Sep 2026 · 14 technologies across 10 categories
Caching
CMS
Cookie compliance
JavaScript libraries
Operating systems
Programming languages
Security
UI frameworks
Web servers
Webmail
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 found
- ai.txt not found
- Sep 2026 llms.txt appeared
- Sep 2026 *: Restricted (was Blocked)
- Sep 2026 *: Blocked (was Restricted)
- Aug 2026 *: Restricted (was Blocked)
- Aug 2026 *: Blocked (was Restricted)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 74% phone
- 26% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.74 / 10 · ranked #741,804 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.0 MB · 5 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (78.46.28.196)
- DNS: Hetzner
- Email: kvt.de
- Email security: no SPF record, no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 14,351,302, 8 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| patienten.kvt.de | 11 |
| tagungszentrum.kvt.de | 11 |
| rd-abrufportal.kvt.de | 5 |
| wwws.kvt.de | 4 |
| idp.kvt.de | 3 |
Full technology history →
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Recent changes
- detected Google PageSpeed Dec 2025