What powers 39winv.com?
Last seen Jun 2026 · 9 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Jan 2026
CDN
Cloudflare
since Jan 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Jan 2026
Open Graph
since Jan 2026
Performance
Cloudflare Rocket Loader
since Jan 2026
Audience
- 100% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.3 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese (Vietnam)
- CDN: Cloudflare
- Weight: 3.1 MB · 59 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints Jun 2026
- dropped W3Counter Jun 2026
- detected Alpine.js May 2026
- detected core-js May 2026
- dropped Font Awesome May 2026
- dropped jQuery Migrate May 2026
- dropped jQuery Mobile May 2026
- dropped Slick May 2026
- detected Vue.js May 2026
- dropped GSAP Apr 2026
- dropped Lightbox Apr 2026
- dropped Splide Apr 2026