What powers zstgm-ck.cz?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since May 2020
CDN
jsDelivr
since Mar 2023
CMS
WordPress
since May 2020
Databases
MySQL
since May 2020
Font Scripts
Font Awesome
since Feb 2019
Google Font API
since May 2020
JavaScript Libraries
Lightbox
since May 2020
Miscellaneous
Open Graph
since Mar 2023
PWA
since Aug 2022
Operating Systems
Windows Server
since Feb 2019
Programming languages
PHP
since May 2020
Tag managers
Google Tag Manager
since May 2020
Web Frameworks
Web Servers
Apache HTTP Server
since Sep 2022
Webmail
Google Workspace
since Aug 2022
WordPress plugins
RankMath SEO
since Mar 2023
Responsive Lightbox & Gallery
since Feb 2022
Audience
- 52% phone
- 48% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,742,491 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.1 MB · 60 requests
- WordPress theme: zs-tgm · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zstgm-ck.cz | 18 |
| bakalar.zstgm-ck.cz | 6 |