What powers headkhanhan.vn?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
Google Analytics
since Sep 2023
CDN
jsDelivr
since Nov 2024
Ecommerce
Font scripts
Google Font API
since Sep 2023
Form builders
Google Forms
since Nov 2024
JavaScript libraries
LazySizes
since Sep 2023
Miscellaneous
Open Graph
since Sep 2023
Popper
since Sep 2023
Security
Tag managers
Google Tag Manager
since May 2026
UI frameworks
Web servers
Audience
- 87% phone
- 13% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.30 / 10 · ranked #49,424,090 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 100 ms |
| CLS | 0.2 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 3.4 MB · 79 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager May 2026