What powers summercongress.ru?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
Yandex.Metrika
since Aug 2022
CDN
jQuery CDN
since May 2023
jsDelivr
since Mar 2024
CMS
1C-Bitrix
since Mar 2024
JavaScript frameworks
JavaScript libraries
Clipboard.js
since Apr 2026
Miscellaneous
HTTP/3
since Mar 2025
Open Graph
since Apr 2023
Mobile frameworks
jQuery-pjax
since May 2023
Programming languages
Security
HSTS
since Apr 2023
UI frameworks
Bootstrap
since Aug 2022
Web servers
Audience
- 79% phone
- 21% desktop
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.93 / 10 · ranked #1,706,576 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 5.8 MB · 81 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| summercongress.ru | 15 |
| cabinet.summercongress.ru | 8 |
Full technology history →
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Recent changes
- detected jsDelivr Jun 2026
- dropped Alpine.js May 2026
- dropped cdnjs May 2026
- dropped Cloudflare May 2026
- dropped Google Analytics May 2026
- dropped Google Font API May 2026
- dropped Isotope May 2026
- dropped jsDelivr May 2026
- dropped Select2 May 2026
- dropped Slick May 2026
- dropped Swiper May 2026
- dropped Unpkg May 2026
- dropped VideoJS May 2026
- dropped YouTube May 2026