What powers a2-fsfr.ru?
Last seen May 2026 · 10 technologies across 9 categories
Analytics
Ahrefs
since Nov 2023
Yandex.Metrika
since Nov 2023
Hosting
REG.RU
since Nov 2025
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
Programming languages
Ruby
since Nov 2023
Security
HSTS
since Nov 2025
UI frameworks
Web frameworks
Ruby on Rails
since Nov 2023
Web servers
Nginx
since Nov 2025
Page
- Language: Russian
- Weight: 0.8 MB · 40 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Cloudflare Jan 2026
- dropped HTTP/3 Jan 2026