롯데백화점 사이트 진단
AI 엔진 인용2026-W23 기준
성능Google Lighthouse · 데스크탑 기준
49
Performance
85
Accessibility
92
SEO
100
Best Practices
Core Web Vitals
Performance49/100
LCP4.0s — 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 547 KiB
Avoid enormous network payloadsTotal size was 9,251 KiB
Initial server response time was shortRoot document took 0 ms