What powers otwarta.org?
Last seen Jun 2026 · 41 technologies across 19 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2025
CDN
cdnjs
since May 2022
Cloudflare
since Jan 2019
Google Hosted Libraries
since Feb 2022
Unpkg
since Jul 2022
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Lightbox
since Jan 2019
Maps
Google Maps
since Jul 2025
Miscellaneous
PaaS
Vercel
since Nov 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Nov 2025
Programming languages
Security
Tag managers
Google Tag Manager
since Nov 2022
UI frameworks
Headless UI
since Nov 2022
Tailwind CSS
since Nov 2022
Video players
YouTube
since Sep 2019
Web servers
LiteSpeed
since Jun 2021
Audience
- 71% phone
- 29% desktop
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.82 / 10 · ranked #707,059 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.8 MB · 69 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.otwarta.org | 24 |
| szkola.otwarta.org | 13 |
| zglosnienawisc.otwarta.org | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected YouTube Apr 2026
- dropped YouTube Jan 2026
- dropped Twitter Emoji (Twemoji) Dec 2025
- detected Priority Hints Nov 2025