What powers kongstea.com.vn?
Last seen Jun 2026 · 9 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since May 2025
Google Analytics
since May 2026
CDN
Cloudflare
since Apr 2025
Font scripts
Google Font API
since Apr 2025
Miscellaneous
Performance
Priority Hints
since Mar 2026
Security
HSTS
since Apr 2025
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 2.2 MB · 46 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Rocket Loader Jun 2026
- detected HSTS Jun 2026
- detected Priority Hints Jun 2026
- dropped Animate.css May 2026
- dropped Bootstrap May 2026
- dropped cdnjs May 2026
- dropped Font Awesome May 2026
- detected Google Analytics May 2026
- dropped Isotope May 2026
- dropped jQuery May 2026
- dropped jsDelivr May 2026
- dropped LottieFiles May 2026
- dropped OWL Carousel May 2026
- dropped Popper May 2026
- dropped Priority Hints May 2026
- detected PWA May 2026
- dropped Unpkg May 2026
- dropped Three.js Apr 2026
- detected Priority Hints Mar 2026
- detected LottieFiles Feb 2026
- detected Three.js Feb 2026
- detected Open Graph Dec 2025
- detected HTTP/3 Oct 2025
- dropped Firebase Sep 2025
- dropped HSTS Sep 2025
- dropped HTTP/3 Sep 2025
- dropped Google Maps Aug 2025
- dropped lit-element Aug 2025
- dropped lit-html Aug 2025
- dropped Netlify Aug 2025