What powers oa-poruba.cz?
Last seen Jun 2026 · 24 technologies across 16 categories
Analytics
Matomo Analytics
since Oct 2025
CMS
Antee IPO
since Oct 2025
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript graphics
Chart.js
since Oct 2025
JavaScript libraries
LMS
Moodle
since Mar 2023
Miscellaneous
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
UI frameworks
Video players
VideoJS
since Mar 2023
Web frameworks
Nette Framework
since Oct 2025
Web servers
Apache HTTP Server
since May 2020
Webmail
Microsoft 365
since Aug 2022
Audience
- 83% phone
- 17% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.29 / 10 · ranked #2,909,413 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.3 MB · 31 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.oa-poruba.cz | 17 |
| vyuka.oa-poruba.cz | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped CookieYes Nov 2025
- dropped ExactMetrics Nov 2025
- dropped Font Awesome Nov 2025
- dropped Google Analytics Nov 2025
- dropped Lightbox Nov 2025
- dropped MySQL Nov 2025
- dropped Open Graph Nov 2025
- dropped Photo Gallery Nov 2025
- dropped prettyPhoto Nov 2025
- dropped WordPress Nov 2025
- dropped Yoast SEO Nov 2025