What powers buffsub.vn?
Last seen Jun 2026 · 16 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Aug 2024
CDN
Cloudflare
since Aug 2024
Customer data platform
Insider
since Nov 2024
Ecommerce
Cart Functionality
since Aug 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2024
Open Graph
since Aug 2024
Security
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Aug 2024
UI frameworks
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese (Vietnam)
- CDN: Cloudflare
- Weight: 18.6 MB · 44 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped FancyBox Jun 2026
- detected Bootstrap Apr 2026
- detected FancyBox Apr 2026
- detected Insider Apr 2026
- detected Selectize Apr 2026
- detected core-js Feb 2026
- detected Facebook Pixel Feb 2026
- dropped Bootstrap Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- dropped FancyBox Nov 2025
- dropped Insider Nov 2025
- dropped Selectize Nov 2025