What powers sirius.ru?
Last seen Jun 2026 · 36 technologies across 13 categories
Analytics
Google Analytics
since Nov 2022
Yandex.Metrika
since Oct 2022
CDN
cdnjs
since Sep 2025
Cloudflare
since Sep 2025
Google Hosted Libraries
since Oct 2025
jQuery CDN
since Nov 2025
jsDelivr
since Oct 2025
Unpkg
since Nov 2025
CMS
Font scripts
Font Awesome
since Nov 2022
Google Font API
since Oct 2022
Issue trackers
Sentry
since Oct 2022
JavaScript frameworks
Vue.js
since Nov 2022
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Apr 2026
Programming languages
Security
UI frameworks
Web servers
Audience
- 94% phone
- 4% desktop
- 2% tablet
Russia
Netherlands
United States
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.16 / 10 · ranked #471,844 of all domains
82 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 475 ms |
| CLS | 1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 2.5 MB · 38 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| art.sirius.ru | 19 |
| lyceum.sirius.ru | 14 |
| school38.sirius.ru | 12 |
| concert.sirius.ru | 10 |
| do.sirius.ru | 10 |
| intc.sirius.ru | 8 |
| mcs.sirius.ru | 8 |
| www.mcs.sirius.ru | 8 |
| bilet.sirius.ru | 7 |
| climate.sirius.ru | 7 |
| letofest.sirius.ru | 7 |
| scienceclass.sirius.ru | 7 |
| 9may.sirius.ru | 4 |
| class.sirius.ru | 4 |
| edu.sirius.ru | 4 |
| inclusive.sirius.ru | 4 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server May 2026
- dropped Debian May 2026
- detected Priority Hints Apr 2026
- detected ResponsiveVoice Apr 2026
- detected AOS Nov 2025
- detected Bootstrap Nov 2025
- detected jQuery CDN Nov 2025
- detected Unpkg Nov 2025