What powers esoz.cz?
Last seen Jun 2026 · 29 technologies across 17 categories
CMS
Databases
MySQL
since Jan 2021
Font scripts
Google Font API
since Jan 2021
JavaScript frameworks
JavaScript libraries
Isotope
since Feb 2024
SoundManager
since Jan 2021
LMS
Moodle
since May 2020
Miscellaneous
RSS
since Feb 2024
Operating systems
Ubuntu
since May 2020
Windows Server
since Jan 2019
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since May 2020
UI frameworks
Video players
VideoJS
since Jun 2022
Web frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
Audience
- 68% phone
- 32% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.16 / 10 · ranked #1,330,263 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.1 MB · 141 requests
- WordPress theme: betheme · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| esoz.cz | 19 |
| www.esoz.cz | 19 |
| moodle.esoz.cz | 11 |
| moodle2016.esoz.cz | 7 |
| rodice.esoz.cz | 7 |
Full technology history →
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Recent changes
- detected Contact Form 7 Jan 2026
- dropped cdnjs Sep 2025
- dropped Cloudflare Sep 2025
- dropped Font Awesome Sep 2025