What powers zsks.cz?
Last seen Jun 2026 · 29 technologies across 16 categories
Analytics
Google Analytics
since Oct 2023
CMS
Databases
MySQL
since Oct 2023
Font scripts
Google Font API
since Feb 2020
Hosting
Hostinger
since Feb 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
LazySizes
since Oct 2023
Priority Hints
since Nov 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
UI frameworks
Bootstrap
since Feb 2020
Video players
Web servers
Apache HTTP Server
since Feb 2020
LiteSpeed
since Feb 2026
Webmail
Google Workspace
since Aug 2022
WordPress plugins
EWWW Image Optimizer
since Oct 2023
Litespeed Cache
since Feb 2026
The Events Calendar
since Oct 2023
WP Fastest Cache
since Oct 2023
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,166,929 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.3 MB · 65 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| zsks.cz | 23 |
| www.zsks.cz | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Hostinger Feb 2026
- detected HTTP/3 Feb 2026
- detected LiteSpeed Feb 2026
- detected Litespeed Cache Feb 2026