What powers j-top.tw?
Last seen Aug 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Jul 2026
Caching
Varnish
since Jul 2026
CDN
Google Hosted Libraries
since Jul 2026
Ecommerce
Cart Functionality
since Jul 2026
EasyStore
since Jul 2026
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jul 2026
Miscellaneous
Open Graph
since Jul 2026
Payment processors
Mastercard
since Jul 2026
Visa
since Jul 2026
Programming languages
Security
HSTS
since Jul 2026
Video players
YouTube
since Jul 2026
Web frameworks
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0.2 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Fastly
- Weight: 2.5 MB · 67 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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