What powers kolsa.ru?
Last seen Jun 2026 · 22 technologies across 11 categories
Analytics
Carrot quest
since Jun 2026
Yandex.Metrika
since Feb 2025
CDN
CMS
Tilda
since Jan 2024
Mailgun
since Apr 2025
Font scripts
Google Font API
since Jan 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2024
PWA
since Jan 2024
Security
DDoS-Guard
since Jan 2024
HSTS
since Oct 2025
UI frameworks
MUI
since Jan 2024
Web servers
Nginx
since Jan 2024
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.50 / 10 · ranked #24,377,787 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 94.2 MB · 452 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kolsa.ru | 16 |
| app.kolsa.ru | 7 |
| pay.kolsa.ru | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Carrot quest Jun 2026
- dropped Cloudflare Bot Management Jun 2026
- dropped Vimeo Jun 2026
- dropped REG.RU May 2026
- detected core-js Dec 2025
- detected styled-components Dec 2025
- dropped AOS Nov 2025
- dropped core-js Nov 2025
- dropped styled-components Nov 2025
- detected Cloudflare Bot Management Oct 2025
- detected Vimeo Oct 2025