What powers regen.cz?
Last seen Jun 2026 · 11 technologies across 8 categories
Authentication
Facebook Login
since Jul 2021
CDN
Google Hosted Libraries
since Feb 2022
Font scripts
Font Awesome
since May 2019
Google Font API
since May 2019
JavaScript libraries
Programming languages
Python
since Oct 2025
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,739,177 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 41 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Nov 2025
- dropped CentOS Nov 2025
- detected gunicorn Oct 2025
- detected Python Oct 2025