What powers subfastsale.com?
Last seen May 2026 · 10 technologies across 8 categories
CDN
Cloudflare
since Nov 2025
Font scripts
Google Font API
since Dec 2025
JavaScript frameworks
React
since Dec 2025
Miscellaneous
HTTP/3
since Nov 2025
Open Graph
since Nov 2025
PaaS
Render
since Apr 2026
Programming languages
Node.js
since Apr 2026
Security
reCAPTCHA
since Dec 2025
Web frameworks
Express
since Apr 2026
Audience
- 66% phone
- 34% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.1 s |
| INP | 225 ms |
| CLS | 0.35 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- dropped Cloudflare Browser Insights May 2026
- dropped HSTS May 2026
- detected Express Apr 2026
- detected Node.js Apr 2026
- detected Render Apr 2026
- dropped Vercel Mar 2026
- dropped Cart Functionality Feb 2026
- dropped Animate.css Jan 2026
- dropped Bootstrap Jan 2026
- dropped jQuery Jan 2026
- dropped jsDelivr Jan 2026
- dropped Laravel Jan 2026
- dropped Modernizr Jan 2026
- dropped PHP Jan 2026
- dropped Prism Jan 2026
- dropped Slick Jan 2026
- dropped SweetAlert2 Jan 2026
- detected Cart Functionality Dec 2025
- detected Google Font API Dec 2025
- detected HSTS Dec 2025
- detected React Dec 2025
- detected React Router Dec 2025
- detected reCAPTCHA Dec 2025
- detected Vercel Dec 2025