What powers obr55.ru?
Last seen Apr 2026 · 55 technologies across 21 categories
Analytics
Google Analytics
since Apr 2024
Liveinternet
since Oct 2023
VK Pixel
since Aug 2022
Yandex.Metrika
since Aug 2018
Cache Tools
W3 Total Cache
since Apr 2018
CDN
CMS
Databases
MySQL
since Sep 2018
Font Scripts
Cufon
since Feb 2019
Font Awesome
since Apr 2019
Google Font API
since Mar 2019
Twitter Emoji (Twemoji)
since Sep 2018
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Feb 2019
Photo Galleries
Programming languages
Adobe Flash
since Apr 2024
C
since Feb 2023
Lua
since Feb 2021
PHP
since Aug 2018
Ruby
since Dec 2020
Security
reCAPTCHA
since Mar 2019
UI frameworks
Bootstrap
since Apr 2019
Tailwind CSS
since Apr 2022
Video Players
YouTube
since Sep 2021
Web frameworks
Ruby on Rails
since Dec 2020
Web servers
Widgets
Wheelio
since Sep 2021
Wikis
WordPress plugins
Asgaros Forum
since Oct 2022
WordPress themes
Twenty Twenty
since May 2022
WEN Themes Education Hub
since Aug 2022
Audience
- 87% phone
- 13% desktop
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.15 / 10 · ranked #477,491 of all domains
173 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| mouo.tuk.obr55.ru | 17 |
| dodoosu.omsk.obr55.ru | 16 |
| ou55.omsk.obr55.ru | 16 |
| ds140.omsk.obr55.ru | 14 |
| ou24.omsk.obr55.ru | 13 |
| ou33.omsk.obr55.ru | 13 |
| ou54.omsk.obr55.ru | 13 |
| ou109.omsk.obr55.ru | 12 |
| ou48.omsk.obr55.ru | 12 |
| dsroz.omr.obr55.ru | 11 |
| ou110.omsk.obr55.ru | 11 |
| ou145.omsk.obr55.ru | 11 |
| ou84.omsk.obr55.ru | 11 |
| ougimn.tuk.obr55.ru | 11 |
| ctrgo.omsk.obr55.ru | 10 |
| ou61.omsk.obr55.ru | 10 |
| ds8.tuk.obr55.ru | 9 |
| obr55.ru | 9 |
| ou146.omsk.obr55.ru | 9 |
| ou30.omsk.obr55.ru | 9 |
| ou34.omsk.obr55.ru | 9 |
| tester.obr55.ru | 9 |
| ds11.omsk.obr55.ru | 8 |
| ouval.tuk.obr55.ru | 8 |