What powers zslada.cz?
Last seen Jun 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Feb 2019
CMS
Comment systems
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jul 2023
JavaScript libraries
Maps
Google Maps
since Jan 2025
Operating systems
Windows Server
since Jan 2019
Programming languages
PHP
since Feb 2019
Security
reCAPTCHA
since Dec 2025
UI frameworks
Video players
YouTube
since Feb 2019
Web frameworks
Web servers
Apache HTTP Server
since Feb 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.12 / 10 · ranked #10,859,015 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 185 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zslada.cz | 15 |
| zslada.cz | 15 |
| skola.zslada.cz | 7 |
Full technology history →
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Recent changes
- detected reCAPTCHA Dec 2025