What powers estudy.ru?
Last seen Jun 2026 · 23 technologies across 12 categories
Analytics
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
Ecommerce
1C-Bitrix
since Aug 2018
Cart Functionality
since Aug 2020
Font scripts
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Aug 2018
Security
reCAPTCHA
since Oct 2018
Tag managers
Google Tag Manager
since Aug 2018
Web servers
Apache HTTP Server
since Aug 2018
Nginx
since Jul 2025
Audience
- 77% phone
- 14% desktop
- 9% tablet
Russia
Kazakhstan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.86 / 10 · ranked #1,848,908 of all domains
68 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.4 MB · 169 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.estudy.ru | 20 |
| info.estudy.ru | 14 |
Full technology history →
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Recent changes
- dropped WhatsApp Business Chat Mar 2026