What powers j4.com.tw?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Jun 2018
CMS
Databases
MySQL
since Jun 2018
Font scripts
Cufon
since Apr 2018
Google Font API
since Apr 2018
JavaScript libraries
Miscellaneous
Operating systems
CentOS
since Apr 2018
Programming languages
Web servers
WordPress plugins
Audience
- 85% desktop
- 15% phone
Taiwan
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.35 / 10 · ranked #2,770,433 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 0.8 MB · 67 requests
Homepage as crawled by the HTTP Archive, Jul 2026.