What powers zs6.cz?
Last seen Jun 2026 · 23 technologies across 11 categories
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Font scripts
Font Awesome
since May 2019
Google Font API
since May 2019
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Aug 2022
Programming languages
PHP
since May 2019
Rich text editors
UI frameworks
Web frameworks
Nette Framework
since Sep 2024
Web servers
Webmail
Apple iCloud Mail
since Oct 2024
Microsoft 365
since Jan 2024
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,278,285 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.2 MB · 91 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zs6.cz | 17 |
| bakalari.zs6.cz | 9 |
Full technology history →
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Recent changes
- detected HTTP/3 May 2026