What powers facts.cz?
Last seen Jun 2026 · 13 technologies across 9 categories
Font scripts
Google Font API
since Jan 2022
Hosting
Rosti
since Nov 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2026
Programming languages
Node.js
since Sep 2023
UI frameworks
Bootstrap
since Jan 2022
Web servers
Widgets
Patreon
since Jun 2025
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #39,564,723 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.2 MB · 15 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.