What powers koi.de?
Last seen Sep 2026 · 16 technologies across 12 categories
Databases
Ecommerce
Hosting
JavaScript libraries
Message boards
Miscellaneous
Operating systems
Payment processors
Programming languages
Security
Web frameworks
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.19 / 10 · ranked #3,130,049 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 1.4 MB · 41 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (159.69.235.165)
- Email: koi.de
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 3,039,904, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| koi.de | 14 |
| foren.koi.de | 4 |
| www.foren.koi.de | 4 |
| alt.koi.de | 3 |
| mittel.koi.de | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected MySQL Apr 2026
- detected Shopware Apr 2026
- detected Symfony Apr 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026