What powers chess71.ru?
Last seen Jun 2026 · 11 technologies across 6 categories
Analytics
Google Analytics
since Dec 2022
Yandex.Metrika
since Feb 2021
CMS
Megagroup CMS.S3
since May 2022
JavaScript libraries
Miscellaneous
Babel
since Jul 2020
Open Graph
since Jun 2026
Security
HSTS
since Sep 2022
Web servers
Nginx
since Jul 2020
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.69 / 10 · ranked #19,659,341 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 3.6 MB · 103 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 Open Graph Jun 2026
- dropped Webpack Apr 2026