포스코이앤씨 사이트 진단
AI 엔진 인용2026-W23 기준
성능Google Lighthouse · 데스크탑 기준
67
Performance
96
Accessibility
100
SEO
96
Best Practices
Core Web Vitals
LCP2.8s — 2.5s 이하 권장
Performance67/100
CLS0.00
로딩 타임라인
상세 진단
Reduce unused CSSEst savings of 922 KiB
Reduce unused JavaScriptEst savings of 773 KiB
Initial server response time was short
Avoids enormous network payloadsTotal size was 2,302 KiB