What powers felitsyna.ru?
Last seen Jun 2026 · 30 technologies across 15 categories
Analytics
CDN
CMS
Tilda
since Jun 2020
Font scripts
Glyphicons
since Nov 2024
Google Font API
since Apr 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Bubble
since Apr 2024
Programming languages
Node.js
since May 2021
Search engines
Security
DDoS-Guard
since May 2024
reCAPTCHA
since Oct 2021
UI frameworks
Web frameworks
Express
since May 2021
Web servers
Nginx
since Aug 2022
Widgets
Wheelio
since Sep 2021
Audience
- 79% phone
- 21% desktop
Russia
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.28 / 10 · ranked #52,780,472 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.6 MB · 173 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| make.felitsyna.ru | 14 |
| school.felitsyna.ru | 12 |
| course.felitsyna.ru | 10 |
| felitsyna.ru | 6 |
| app.felitsyna.ru | 4 |
Full technology history →
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Recent changes
- dropped Google Tag Manager Sep 2025