What powers zslb.cz?
Last seen Jun 2026 · 28 technologies across 14 categories
Analytics
Matomo Analytics
since Aug 2022
CMS
Databases
MySQL
since Mar 2022
Font scripts
JavaScript frameworks
JavaScript graphics
Chart.js
since Aug 2022
JavaScript libraries
prettyPhoto
since Mar 2022
Select2
since Aug 2022
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since May 2019
Security
Web frameworks
Nette Framework
since Aug 2022
Web servers
Apache HTTP Server
since May 2019
Apache Traffic Server
since Mar 2022
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.71 / 10 · ranked #4,908,686 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.5 MB · 24 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| zslb.cz | 25 |
| www.zslb.cz | 16 |