What powers chessopen.ru?
Last seen Jun 2026 · 25 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
Yandex.Metrika
since May 2019
CDN
Yandex.Cloud CDN
since Aug 2025
CMS
1C-Bitrix
since Nov 2023
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript frameworks
GSAP
since Jan 2026
JavaScript libraries
jQuery Migrate
since Jan 2019
OWL Carousel
since Jan 2019
Live chat
WhatsApp Business Chat
since May 2025
Miscellaneous
Prism
since Oct 2025
Operating systems
Ubuntu
since Jan 2019
PaaS
Amazon Web Services
since Nov 2025
Yandex.Cloud
since Aug 2025
Programming languages
PHP
since Mar 2022
Referral marketing
Flocktory
since Mar 2025
RUM
Datadog
since Jan 2025
Security
HSTS
since Nov 2025
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
YouTube
since Jan 2019
Web servers
Audience
- 75% phone
- 22% desktop
- 3% tablet
Russia
Belarus
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.53 / 10 · ranked #2,434,733 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 250 ms |
| CLS | 0.25 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 2.2 MB · 63 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rating.chessopen.ru | 14 |
| chessopen.ru | 11 |
| play.chessopen.ru | 8 |
| id.chessopen.ru | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected GSAP Jan 2026
- detected Prism Oct 2025
- detected Yandex.Cloud Aug 2025
- detected Yandex.Cloud CDN Aug 2025