What powers arcy.ru?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Yandex.Metrika
since Oct 2025
Authentication
NextAuth.js
since Oct 2025
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Operating systems
Ubuntu
since Dec 2025
Performance
Priority Hints
since Oct 2025
Programming languages
Node.js
since Oct 2025
UI frameworks
Tailwind CSS
since Oct 2025
Web servers
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.74 / 10 · ranked #4,697,434 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 1.2 MB · 98 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| arcy.ru | 17 |
| chat.arcy.ru | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Mar 2026
- dropped Nginx Jan 2026
- detected Apache HTTP Server Dec 2025
- detected Ubuntu Dec 2025