What powers study566.ru?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
VK Pixel
since Nov 2021
Yandex.Metrika
since Feb 2020
CDN
jsDelivr
since Aug 2024
CMS
Tilda
since May 2025
Font scripts
Glyphicons
since Jun 2021
Google Font API
since Jan 2019
JavaScript libraries
Bootstrap Table
since Jun 2024
LazySizes
since Feb 2022
Miscellaneous
Open Graph
since Sep 2022
Security
DDoS-Guard
since May 2025
UI frameworks
Bootstrap
since Jan 2019
Web servers
Nginx
since Jan 2019
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.64 / 10 · ranked #21,020,983 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.9 MB · 85 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| study566.ru | 11 |
| lv.study566.ru | 5 |