iPad Safari Scrolling Lag: Can `translate3d(0, 0, 0)` Fix Choppy Scrolling?

iPad Safari Scrolling Lag Resolved with Translate3D Transformation

When developing web applications for iPad Safari, extensive scroll areas can exhibit a peculiar behavior where off-screen elements only appear after a noticeable delay upon scrolling. This choppiness stem from iPad Safari's memory conservation efforts.

Fortunately, a solution lies in tricking the browser into utilizing hardware acceleration. This can be achieved by applying an empty three-dimensional transform:

-webkit-transform: translate3d(0, 0, 0);

Specifically, applying this transform to child elements with position:relative; declarations or to all child elements enhances the responsiveness of scrolling. While not a universal solution, it is highly effective in resolving the choppiness in most cases. The technique is credited to the article "iOS 5 Native Scrolling–Grins & Gotchas".

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