What powers jak-spravne-psat.cz?
Last seen Jun 2026 · 11 technologies across 9 categories
CDN
Google Hosted Libraries
since Mar 2022
Font scripts
Google Font API
since Jan 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Mar 2020
Security
reCAPTCHA
since Jan 2021
Video players
YouTube
since Jul 2022
Web frameworks
Web servers
Apache HTTP Server
since Mar 2020
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.17 / 10 · ranked #1,311,779 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.0 MB · 33 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.