What powers 22zsplzen.cz?
Last seen Jun 2026 · 27 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CMS
Databases
MySQL
since Jan 2019
Font scripts
Font Awesome
since Jun 2020
Google Font API
since Jun 2020
JavaScript frameworks
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Performance
Priority Hints
since Aug 2025
Programming languages
PHP
since Jan 2019
Web servers
Nginx
since Jun 2020
Webmail
Google Workspace
since Aug 2022
Widgets
WordPress plugins
The Events Calendar
since Feb 2022
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.90 / 10 · ranked #3,870,519 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.6 MB · 160 requests
- WordPress theme: ed-school · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.22zsplzen.cz | 27 |
| zaci.22zsplzen.cz | 2 |
Full technology history →
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Recent changes
- dropped GSAP Jun 2026
- detected GSAP Apr 2026
- dropped GSAP Feb 2026
- dropped Lightbox Feb 2026
- detected Hammer.js Jan 2026
- detected Priority Hints Jan 2026
- detected Lightbox Oct 2025
- dropped Priority Hints Oct 2025
- detected Moment.js Aug 2025
- detected Priority Hints Aug 2025
- detected React Aug 2025
- detected Webpack Aug 2025