What powers substrack.ru?
Last seen Jun 2026 · 6 technologies across 6 categories
CDN
Unpkg
since Feb 2026
Font scripts
Google Font API
since Feb 2026
Miscellaneous
HTTP/3
since Feb 2026
Performance
Turbo
since Feb 2026
Programming languages
Ruby
since Feb 2026
Web frameworks
Ruby on Rails
since Feb 2026
Audience
- 100% phone
Russia
United States
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 0.6 MB · 59 requests
Homepage as crawled by the HTTP Archive, Jul 2026.