What powers edu-pen.pl?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Issue trackers
Sentry
since Apr 2024
JavaScript frameworks
React
since Apr 2024
JavaScript libraries
Live chat
LiveChat
since Apr 2024
Security
HSTS
since Apr 2024
Surveys
Survicate
since Sep 2024
Tag managers
Google Tag Manager
since Apr 2024
UI frameworks
Bootstrap
since Apr 2024
User onboarding
Appcues
since Apr 2024
Audience
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #37,809,356 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| INP | 125 ms |
| CLS | 0.2 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 0.1 MB · 18 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Priority Hints Oct 2025