What powers firesta.cz?
Last seen Jun 2026 · 13 technologies across 7 categories
Analytics
Google Analytics
since Mar 2020
CDN
cdnjs
since Apr 2026
Cloudflare
since Apr 2026
JavaScript libraries
Maps
Google Maps
since Mar 2020
Miscellaneous
HTTP/3
since Apr 2026
Programming languages
PHP
since Sep 2021
Web servers
Nginx
since Mar 2020
Audience
- 56% phone
- 44% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,093,188 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.4 MB · 50 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected cdnjs Apr 2026
- detected Cloudflare Apr 2026
- detected HTTP/3 Apr 2026
- detected jQuery Modal Apr 2026