What powers ljs1st.com?
Last seen Jun 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Mar 2026
Naver Analytics
since Mar 2026
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Naver Maps
since Mar 2026
Miscellaneous
PaaS
Amazon Web Services
since Mar 2026
Programming languages
Node.js
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2026
UI frameworks
MUI
since Mar 2026
Webmail
Google Workspace
since Mar 2026
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.5 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Amazon CloudFront
- Weight: 15.1 MB · 143 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.