What powers doctorkalachev.ru?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Yandex.Metrika
since Jun 2021
CDN
jQuery CDN
since Aug 2023
jsDelivr
since Mar 2022
JavaScript libraries
Operating systems
Ubuntu
since Mar 2022
Performance
Turbolinks
since Mar 2022
Programming languages
Ruby
since Mar 2022
Security
HSTS
since Sep 2022
Web frameworks
Ruby on Rails
since Mar 2022
Web servers
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.14 / 10 · ranked #82,374,758 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 1.9 MB · 59 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.