What powers kopilka.center?
Last seen May 2026 · 11 technologies across 8 categories
Analytics
Google Analytics
since Dec 2023
CDN
Unpkg
since Feb 2024
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Sep 2023
Programming languages
Dart
since Sep 2023
UI frameworks
Flutter
since Sep 2023
Web servers
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.65 / 10 · ranked #5,277,978 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| kopilka.center | 8 |
| www.kopilka.center | 8 |
| lk.kopilka.center | 7 |