What powers 21zsplzen.cz?
Last seen Jun 2026 · 7 technologies across 5 categories
Audience
- 82% phone
- 18% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.46 / 10 · ranked #2,565,810 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.1 MB · 43 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- detected HTTP/3 Apr 2026