What powers krf.vn?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since Aug 2024
Ecommerce
Bizweb
since Aug 2024
Cart Functionality
since Aug 2024
Font scripts
Google Font API
since Aug 2024
JavaScript frameworks
RxJS
since Aug 2024
JavaScript libraries
Live chat
Tawk.to
since Aug 2024
Marketing automation
MailChimp
since Aug 2024
Miscellaneous
Open Graph
since Aug 2024
Security
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Aug 2024
UI frameworks
Web servers
Nginx
since Aug 2024
Audience
- 81% phone
- 19% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.81 / 10 · ranked #16,371,258 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 6.3 MB · 145 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.