What powers sjf.com.tw?
Last seen Jun 2026 · 25 technologies across 15 categories
Analytics
Google Analytics
since Mar 2023
Google Analytics Enhanced eCommerce
since Mar 2023
Authentication
Facebook Login
since Jun 2021
Caching
RackCache
since Mar 2023
Ecommerce
Cart Functionality
since Mar 2023
Mailgun
since Feb 2024
Font scripts
Font Awesome
since Mar 2023
Google Font API
since Mar 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Mar 2023
Programming languages
Ruby
since Mar 2023
Security
HSTS
since Mar 2023
Tag managers
Google Tag Manager
since Mar 2023
UI frameworks
Web frameworks
Ruby on Rails
since Mar 2023
Audience
- 56% phone
- 44% desktop
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.13 / 10 · ranked #10,727,311 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.4 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 10.0 MB · 153 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Element UI Apr 2026
- detected Emotion Apr 2026
- dropped YouTube Apr 2026