What powers optof-second.ru?
Last seen Jun 2026 · 10 technologies across 8 categories
Analytics
VK Pixel
since Dec 2021
Yandex.Metrika
since Mar 2021
CDN
Unpkg
since May 2024
CMS
Tilda
since Dec 2020
Hosting
REG.RU
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
Variti
since Oct 2022
Web servers
Nginx
since Dec 2020
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 5 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 9.8 MB · 222 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WhatsApp Business Chat Feb 2026