What powers 4rabook.club?
Last seen Jun 2026 · 12 technologies across 8 categories
CDN
JavaScript frameworks
Vue.js
since Mar 2025
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2025
Miscellaneous
LottieFiles
since Apr 2025
PWA
since Mar 2025
PaaS
Amazon Web Services
since Mar 2025
Security
Cloudflare Bot Management
since Mar 2025
UI frameworks
Element UI
since Jun 2026
Tailwind CSS
since Apr 2025
Audience
- 100% phone
India
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.2 s |
| INP | 200 ms |
| CLS | 0.65 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 9.5 MB · 134 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Element UI Jun 2026
- dropped WhatsApp Business Chat Apr 2026
- dropped Microsoft Clarity Dec 2025
- dropped Sentry Dec 2025
- detected Amazon ALB Nov 2025
- detected WhatsApp Business Chat Nov 2025