What powers jergym.cz?
Last seen Jun 2026 · 24 technologies across 14 categories
Analytics
Google Analytics
since Sep 2020
Mailgun
since Aug 2022
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Dec 2022
JavaScript frameworks
JavaScript Libraries
LMS
Moodle
since Jan 2023
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Programming languages
PHP
since Jun 2018
UI frameworks
Video players
VideoJS
since Jan 2023
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
- 75% phone
- 25% desktop
Czechia
India
Malaysia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #359,332 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.0 MB · 86 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| moodle.jergym.cz | 12 |
| www.jergym.cz | 11 |
| chemie.jergym.cz | 8 |
| bakalari.jergym.cz | 6 |
| canov.jergym.cz | 2 |