What powers bluecharger.co.kr?
Last seen Jun 2026 · 14 technologies across 8 categories
CDN
JavaScript libraries
Operating systems
CentOS
since Oct 2025
Programming languages
Java
since Oct 2025
Security
HSTS
since Oct 2025
UI frameworks
Bootstrap
since Oct 2025
Web server extensions
Web servers
Apache Tomcat
since Oct 2025
Audience
- 100% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 1.4 MB · 52 requests
Homepage as crawled by the HTTP Archive, Jul 2026.