What powers congress.ru?
Last seen Jun 2026 · 20 technologies across 10 categories
Analytics
Yandex.Metrika
since May 2021
CMS
JavaScript frameworks
JavaScript libraries
Axios
since Apr 2026
Laravel Echo
since Apr 2026
Miscellaneous
PWA
since Apr 2026
Operating systems
Ubuntu
since Mar 2021
Programming languages
UI frameworks
Tailwind CSS
since Apr 2026
Web frameworks
Web servers
Audience
- 73% phone
- 27% desktop
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.76 / 10 · ranked #4,567,023 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 5 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| volunteer.congress.ru | 10 |
| congress.ru | 6 |
| reg.congress.ru | 6 |
| www.congress.ru | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Bootstrap May 2026
- dropped LazySizes May 2026
- dropped YouTube May 2026
- dropped Font Awesome Aug 2025
- dropped Google Analytics Aug 2025