What powers zsdl.cz?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Matomo Analytics
since May 2022
CMS
Font scripts
Google Font API
since May 2022
JavaScript frameworks
JavaScript graphics
Chart.js
since May 2022
JavaScript libraries
Select2
since May 2022
Miscellaneous
RSS
since Dec 2022
Operating systems
Windows Server
since Nov 2021
Programming languages
PHP
since May 2019
Security
Video players
YouTube
since Aug 2023
Web frameworks
Microsoft ASP.NET
since Nov 2021
Nette Framework
since May 2022
Web servers
Apache HTTP Server
since May 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.05 / 10 · ranked #11,819,131 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 8.0 MB · 96 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zsdl.cz | 17 |
| server.zsdl.cz | 4 |
| zsdl.cz | 4 |