What powers zs-studanka.cz?
Last seen Jun 2026 · 15 technologies across 9 categories
JavaScript libraries
Miscellaneous
Operating systems
UNIX
since Aug 2022
Programming languages
PHP
since Sep 2021
UI frameworks
Bootstrap
since Jan 2019
Video players
Plyr
since Mar 2024
Web frameworks
Microsoft ASP.NET
since Aug 2022
Mono
since Aug 2022
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Nov 2023
Microsoft 365
since Aug 2022
Audience
- 66% phone
- 34% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.03 / 10 · ranked #3,503,125 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.5 MB · 57 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bakalari.zs-studanka.cz | 9 |
| www.zs-studanka.cz | 8 |
Full technology history →
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Recent changes
- dropped HSTS Mar 2026
- dropped cdnjs Oct 2025
- dropped Cloudflare Oct 2025
- dropped Font Awesome Oct 2025