What powers prufen.ru?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Yandex.Metrika
since Aug 2025
CDN
Comment systems
Font scripts
Google Font API
since May 2026
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Jun 2026
Maps
Miscellaneous
Open Graph
since Aug 2025
PWA
since May 2026
Programming languages
PHP
since May 2026
Security
HSTS
since Jun 2026
Web frameworks
Web servers
Nginx
since May 2026
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.33 / 10 · ranked #45,972,725 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 0.4 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.prufen.ru | 11 |
| prufen.ru | 10 |
Full technology history →
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