Lazy Loading Images
Scroll down to load images on demand. Images start as placeholders and load when they are near the viewport.
Strategy: IntersectionObserver + data-src. Each image sets data-loaded="true" once requested.
Automation tips: DevTools → Network → filter
picsum.photos. Assert data-loaded on images and counter changes.
(Spacer to ensure some images are initially off-screen)
Status:
Waiting
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