What powers 4come.com?
Last seen Jun 2026 · 25 technologies across 16 categories
Analytics
Google Analytics
since Oct 2025
Google Analytics Enhanced eCommerce
since Oct 2025
Authentication
Facebook Login
since Oct 2025
Caching
RackCache
since Oct 2025
Ecommerce
Cart Functionality
since Oct 2025
Mailgun
since Oct 2025
Font scripts
Font Awesome
since Oct 2025
Google Font API
since Oct 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2025
PaaS
Amazon Web Services
since Oct 2025
Programming languages
Ruby
since Oct 2025
Security
HSTS
since Oct 2025
Tag managers
Google Tag Manager
since Oct 2025
UI frameworks
Web frameworks
Ruby on Rails
since Oct 2025
Widgets
Elfsight
since Oct 2025
Audience
- 53% desktop
- 47% phone
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 5.6 MB · 119 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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