What powers krenn.de?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Etracker
since Aug 2022
Databases
MySQL
since Mar 2026
Ecommerce
Cart Functionality
since Aug 2024
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2024
Webpack
since Aug 2024
Programming languages
PHP
since Oct 2022
Security
HSTS
since Aug 2024
Web frameworks
Symfony
since Mar 2026
Web servers
Apache HTTP Server
since Aug 2024
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.70 / 10 · ranked #4,952,054 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 0.9 MB · 54 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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