What powers potstejn.cz?
Last seen Jun 2026 · 30 technologies across 15 categories
CDN
Google Hosted Libraries
since Mar 2024
CMS
Databases
MySQL
since Mar 2024
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jul 2019
Security
reCAPTCHA
since Mar 2024
UI frameworks
UIKit
since Jul 2019
Video players
Web servers
Apache HTTP Server
since Jul 2019
Nginx
since Jan 2024
Widgets
WordPress plugins
Audience
- 86% phone
- 14% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.46 / 10 · ranked #408,638 of all domains
88 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 11.1 MB · 246 requests
- WordPress theme: obecpotstejn · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| potstejn.cz | 26 |
| www.potstejn.cz | 7 |
| divadelni.potstejn.cz | 1 |
| divadlo.potstejn.cz | 1 |
| www.divadelni.potstejn.cz | 1 |
Full technology history →
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Recent changes
- detected HTTP/3 May 2026
- detected Twitter Emoji (Twemoji) Dec 2025