What powers rek.cz?
Last seen Jun 2026 · 12 technologies across 8 categories
Advertising
Microsoft Advertising
since May 2025
Analytics
Cookie compliance
Editors
WebSite X5
since Jan 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Jan 2025
UI frameworks
Web servers
Nginx
since Jan 2025
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.79 / 10 · ranked #16,856,208 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 0.8 MB · 29 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026