What powers osu.ru?
Last seen Jun 2026 · 49 technologies across 18 categories
Analytics
VK Pixel
since Oct 2021
Yandex.Metrika
since Jun 2018
CMS
Databases
MySQL
since Aug 2018
Font scripts
Cufon
since Aug 2018
Google Font API
since Aug 2018
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LazySizes
since Feb 2022
Lightbox
since Apr 2018
OWL Carousel
since Apr 2018
Polyfill
since Sep 2020
Slick
since Nov 2023
LMS
Moodle
since Aug 2018
Miscellaneous
Babel
since Sep 2020
Open Graph
since Feb 2023
PWA
since Aug 2022
RSS
since Dec 2022
Webpack
since Dec 2021
Operating systems
Page builders
WordPress Block Editor
since Jul 2024
Performance
Turbolinks
since Nov 2021
Programming languages
Security
UI frameworks
Bootstrap
since Aug 2018
Video players
Web frameworks
Ruby on Rails
since Dec 2020
Web servers
Apache HTTP Server
since Apr 2018
Audience
- 81% phone
- 19% desktop
Russia
Finland
United States
Germany
Netherlands
Kazakhstan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.82 / 10 · ranked #264,273 of all domains
312 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 8.4 MB · 220 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| moodle.uc.osu.ru | 12 |
| www.uc.osu.ru | 12 |
| moodle.osu.ru | 11 |
| uc.osu.ru | 11 |
| abitexam.osu.ru | 10 |
| abiturient.uc.osu.ru | 10 |
| dpo.osu.ru | 10 |
| polyclinic.osu.ru | 10 |
| elib.osu.ru | 9 |
| osu.ru | 9 |
| www.osu.ru | 9 |
| abiturient.osu.ru | 8 |
| kf.osu.ru | 8 |
| bkpt.osu.ru | 7 |
| cde.osu.ru | 6 |
| exam.osu.ru | 6 |
| ito.osu.ru | 6 |
| ufer.osu.ru | 6 |
| inpo.osu.ru | 5 |
| artlib.osu.ru | 4 |
| 2030.osu.ru | 3 |
| conference.osu.ru | 3 |
| intellekt-izdanie.osu.ru | 3 |
| job.osu.ru | 3 |
Full technology history →
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Recent changes
- detected Vue.js Apr 2026