What powers c4u.vn?
Last seen Jun 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Aug 2023
CDN
Ecommerce
Bizweb
since Jan 2025
Cart Functionality
since Aug 2023
Haravan
since Jan 2025
Shopify
since Jan 2025
Font scripts
Google Font API
since Jan 2025
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2023
Performance
Priority Hints
since Jan 2025
Security
HSTS
since Jan 2025
Tag managers
Google Tag Manager
since May 2025
UI frameworks
Web servers
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.51 / 10 · ranked #24,207,616 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 1.4 MB · 89 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.