What powers esal.cz?
Last seen Jun 2026 · 10 technologies across 9 categories
CDN
Google Hosted Libraries
since Mar 2022
Font scripts
Google Font API
since Mar 2022
JavaScript graphics
Chart.js
since Mar 2022
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since Mar 2022
UI frameworks
Web frameworks
Web servers
Nginx
since Mar 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.16 / 10 · ranked #10,369,455 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.2 MB · 19 requests
Homepage as crawled by the HTTP Archive, Jul 2026.