What powers up.cz?
Last seen Jun 2026 · 8 technologies across 7 categories
CDN
cdnjs
since Jul 2025
Cloudflare
since Jul 2025
Font scripts
Miscellaneous
Open Graph
since Jul 2025
Programming languages
PHP
since Jul 2025
UI frameworks
Tailwind CSS
since Jul 2025
Video players
YouTube
since Jul 2025
Web servers
Apache Traffic Server
since Feb 2025
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.39 / 10 · ranked #7,631,005 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.9 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.