What powers kathedra.ru?
Last seen Jun 2026 · 21 technologies across 11 categories
Analytics
VK Pixel
since Feb 2023
Yandex.Metrika
since Feb 2023
Hosting
REG.RU
since Nov 2022
JavaScript frameworks
JavaScript graphics
Chart.js
since Nov 2022
JavaScript libraries
jQuery Modal
since Feb 2023
SweetAlert2
since Nov 2022
Marketing automation
SendPulse
since Apr 2023
Miscellaneous
Webpack
since Nov 2022
Operating systems
Ubuntu
since Nov 2022
Programming languages
Web frameworks
Web servers
Audience
- 65% desktop
- 35% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.49 / 10 · ranked #25,190,465 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 2.4 MB · 56 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lk.kathedra.ru | 14 |
| kathedra.ru | 11 |
| www.kathedra.ru | 10 |