What powers serkino4k.com?
Last seen Jun 2026 · 15 technologies across 11 categories
Advertising
AdRiver
since Apr 2026
CDN
jsDelivr
since Apr 2026
CMS
DataLife Engine
since Apr 2026
Font scripts
Google Font API
since Apr 2026
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2026
Popper
since Apr 2026
Performance
Priority Hints
since Apr 2026
Programming languages
Security
DDoS-Guard
since Apr 2026
UI frameworks
Web servers
Apache HTTP Server
since Apr 2026
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.8 s |
| INP | 475 ms |
| CLS | 1.2 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.