What powers tchaikovskycompetition.com?
Last seen Aug 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Feb 2019
Yandex.Metrika
since Feb 2021
CMS
1C-Bitrix
since Jan 2019
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jul 2023
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Video players
YouTube
since Jan 2024
Web servers
Nginx
since Mar 2019
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 25% desktop
Russia
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.73 / 10 · ranked #748,264 of all domains
96 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 2.8 MB · 38 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.tchaikovskycompetition.com | 12 |
| tchaikovskycompetition.com | 8 |