What powers rosen.tw?
Last seen Jun 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since May 2023
Font scripts
Google Font API
since May 2023
JavaScript libraries
Maps
Google Maps
since May 2023
Miscellaneous
Open Graph
since May 2023
Tag managers
Google Tag Manager
since May 2023
UI frameworks
W3.CSS
since May 2023
Audience
- 52% desktop
- 48% phone
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 2.5 MB · 55 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 HSTS Sep 2025