포스코이앤씨 사이트 진단
AI 엔진 인용2026-W15 기준
성능Google Lighthouse · 데스크탑 기준
67
Performance
96
Accessibility
100
SEO
96
Best Practices
Core Web Vitals
LCP3.0s — 2.5s 이하 권장
Performance67/100
CLS0.00
로딩 타임라인
상세 진단
Reduce unused CSSEst savings of 922 KiB
Reduce unused JavaScriptEst savings of 771 KiB
Initial server response time was shortRoot document took 0 ms
Avoids enormous network payloadsTotal size was 2,300 KiB