What powers fscr.cz?
Last seen Jun 2026 · 23 technologies across 12 categories
CDN
Google Hosted Libraries
since Aug 2022
CMS
Databases
MySQL
since Feb 2026
Font scripts
Google Font API
since Feb 2026
JavaScript libraries
Lightbox
since Aug 2022
Miscellaneous
RSS
since Feb 2026
Operating systems
Debian
since Aug 2022
Page builders
WordPress Block Editor
since Feb 2026
WordPress Site Editor
since Feb 2026
Performance
Priority Hints
since Feb 2026
Programming languages
Web servers
WordPress plugins
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.82 / 10 · ranked #1,933,858 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.9 MB · 21 requests
- WordPress theme: twentytwentyfive · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fscr.cz | 20 |
| www.fscr.cz | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Modern Image Formats Mar 2026