What powers catcher-group.com?
Last seen Jun 2026 · 7 technologies across 7 categories
JavaScript frameworks
JavaScript libraries
Operating systems
Windows Server
since Oct 2020
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Oct 2020
Web frameworks
Web servers
Audience
- 100% phone
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.59 / 10 · ranked #5,758,136 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Zenedge
- Weight: 0.7 MB · 32 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ehrtw.catcher-group.com | 5 |
| www.catcher-group.com | 5 |