What powers sibstrin.ru?
Last seen Jun 2026 · 39 technologies across 21 categories
Analytics
Google Analytics
since Jun 2018
Yandex.Metrika
since Jun 2018
CDN
CMS
1C-Bitrix
since Jun 2021
CRM
Bitrix24
since Apr 2024
Editors
Font scripts
Font Awesome
since Jan 2021
Google Font API
since Sep 2020
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jul 2024
LMS
Moodle
since Aug 2018
Miscellaneous
Operating systems
PaaS
Amazon Web Services
since Mar 2025
Yandex.Cloud
since May 2023
Programming languages
PHP
since Jun 2018
Security
HSTS
since Sep 2022
UI frameworks
Video players
Flowplayer
since Apr 2022
YouTube
since Feb 2019
Web frameworks
Yii
since Aug 2018
Web server extensions
Web servers
Audience
- 76% phone
- 24% desktop
Russia
Germany
Netherlands
Kazakhstan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.80 / 10 · ranked #713,953 of all domains
125 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.7 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| priem.sibstrin.ru | 14 |
| univer.sibstrin.ru | 14 |
| old.sibstrin.ru | 13 |
| www.geo-s.sibstrin.ru | 13 |
| www.univer.sibstrin.ru | 13 |
| do.sibstrin.ru | 11 |
| event.sibstrin.ru | 9 |
| nauka.sibstrin.ru | 9 |
| new.sibstrin.ru | 9 |
| sibstrin.ru | 9 |
| www.sibstrin.ru | 9 |
| dpo.sibstrin.ru | 8 |
| school.sibstrin.ru | 7 |
| bbb01.sibstrin.ru | 5 |
| geo-s.sibstrin.ru | 4 |
| it.sibstrin.ru | 4 |
| ng.sibstrin.ru | 3 |
| www.ng.sibstrin.ru | 3 |
Full technology history →
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Recent changes
- dropped reCAPTCHA Dec 2025