What powers fyziklani.cz?
Last seen Jun 2026 · 13 technologies across 8 categories
CDN
Font scripts
Google Font API
since Apr 2019
Miscellaneous
Open Graph
since Nov 2022
Programming languages
PHP
since Jan 2019
Security
HSTS
since Feb 2024
Web frameworks
Nette Framework
since Jan 2019
Web servers
Webmail
Google Workspace
since Nov 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.51 / 10 · ranked #886,967 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.4 MB · 34 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| fyziklani.cz | 13 |
| online.fyziklani.cz | 13 |
| game.online.fyziklani.cz | 7 |