What powers oakostelec.cz?
Last seen Jun 2026 · 26 technologies across 16 categories
CDN
CMS
WordPress
since Feb 2021
Databases
MySQL
since Feb 2021
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since Dec 2024
Maps
Google Maps
since Dec 2022
Miscellaneous
Programming languages
PHP
since Jan 2019
UI frameworks
Tailwind CSS
since Apr 2022
Video players
VideoJS
since Dec 2024
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Contact Form 7
since Feb 2022
Yoast SEO
since Jul 2021
WordPress themes
Twenty Twenty
since Feb 2022
Audience
- 80% phone
- 20% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.32 / 10 · ranked #2,847,450 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.8 MB · 51 requests
- WordPress theme: twentytwenty (child: twentytwenty-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.oakostelec.cz | 17 |
| moodle.oakostelec.cz | 13 |
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026
- dropped Autoptimize Dec 2025
- dropped HTTP/3 Dec 2025