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perf: [TA-272] 콘텐츠/포트폴리오 이미지에 lazy·decoding·치수 누락(CLS·디코딩) - #149

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seorinn merged 37 commits into
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TA-272-img-loading-attrs
Jun 30, 2026
Merged

seorinn merged 37 commits into
developfrom
TA-272-img-loading-attrs

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@seorinn seorinn commented Jun 30, 2026

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변경 사항

스크롤/모달 이미지에 loading·decoding=async 추가(목록 카드엔 이미 lazy 적용돼 있어 일관성 확보):

  • EventDetail/ImageBox: 첫 이미지 eager, 나머지 lazy + decoding async
  • MainHome/BannerBox: 첫 슬라이드 eager(LCP), 나머지 lazy + decoding async
  • EnlargeImage(확대뷰), MorePhotographerInfo(포트폴리오 썸네일), GetImagesBox(업로드 미리보기): lazy + decoding async

배경

상세 캐러셀/확대뷰/포트폴리오/미리보기 img에 loading·decoding이 누락돼 스크롤 시 불필요한 디코딩 발생. 고정 크기 컨테이너로 레이아웃은 이미 예약돼 있어 loading/decoding 위주로 보강.

검증

  • tsc·전체 테스트 통과. LCP 후보(배너/상세 첫 이미지)는 eager 유지

Closes TA-272

seorinn added 30 commits May 11, 2026 15:45
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damaba Ready Ready Preview, Comment Jun 30, 2026 4:52am

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seorinn marked this pull request as ready for review June 30, 2026 04:57
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seorinn merged commit 1d12d30 into develop Jun 30, 2026
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seorinn deleted the TA-272-img-loading-attrs branch June 30, 2026 04:57
seorinn added a commit that referenced this pull request Sep 20, 2026
* feat: [TA-183] 이미지 lazy loading 및 onError 폴백 처리 추가

* Revert "feat: [TA-183] 이미지 lazy loading 및 onError 폴백 처리 추가"

This reverts commit 3cf6773.

* perf: [TA-272] 콘텐츠/포트폴리오 이미지에 loading·decoding 속성 추가

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