What powers kerf.de?
Last seen Jun 2026 · 16 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Jun 2021
Ecommerce
Cart Functionality
since Feb 2022
JTL Shop
since Sep 2021
JavaScript libraries
Miscellaneous
Payment processors
PayPal
since May 2024
Programming languages
UI frameworks
Audience
- 87% phone
- 13% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,693,505 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 2.0 MB · 87 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Nov 2025