What powers 4union.ru?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Yandex.Metrika
since Jun 2022
CDN
jQuery CDN
since Apr 2025
Ecommerce
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jan 2025
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Ruby
since Jan 2025
Security
Web frameworks
Ruby on Rails
since Jan 2025
Audience
- 84% desktop
- 16% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.81 / 10 · ranked #16,355,312 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.2 MB · 94 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected reCAPTCHA Sep 2025
- dropped Google Font API Aug 2025