What powers 4handy.vn?
Last seen Jun 2026 · 32 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
Google Analytics
since Oct 2024
CDN
Cloudflare
since Feb 2024
jsDelivr
since Feb 2024
Font scripts
Google Font API
since Aug 2025
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since Feb 2024
Miscellaneous
Gravatar
since Oct 2024
HTTP/3
since Feb 2024
Open Graph
since Oct 2024
Prism
since Apr 2026
PWA
since Aug 2025
Operating systems
Ubuntu
since Aug 2025
Programming languages
Security
HSTS
since Oct 2024
Tag managers
Google Tag Manager
since Feb 2026
UI frameworks
Video players
VideoJS
since Feb 2024
Web servers
Audience
- 100% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #27,054,958 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0.4 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 13.2 MB · 47 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| webhook.4handy.vn | 19 |
| backend.4handy.vn | 14 |
| training.4handy.vn | 12 |
| hr-form.4handy.vn | 8 |
| chat.4handy.vn | 6 |
Full technology history →
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Recent changes
- detected Prism Apr 2026