롯데백화점 사이트 진단
AI 엔진 인용2026-W15 기준
성능Google Lighthouse · 데스크탑 기준
48
Performance
85
Accessibility
92
SEO
100
Best Practices
Core Web Vitals
Performance48/100
LCP3.6s — 2.5s 이하 권장
CLS0.26 — 0.1 이하 권장
로딩 타임라인
상세 진단
Reduce unused CSSEst savings of 477 KiB
Reduce unused JavaScriptEst savings of 546 KiB
Avoid enormous network payloadsTotal size was 9,895 KiB
Initial server response time was shortRoot document took 10 ms