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Lazy Loading Expands to Audio and Video
3 Apr
Summary
- Chrome 148 is testing a new lazy loading feature.
- This feature will postpone loading of audio and video.
- Microsoft Edge and Vivaldi will also benefit from this update.
Google is currently piloting a new feature for Chrome 148 designed to enhance browsing speed. Named lazy loading, this innovation intelligently postpones the loading of non-essential elements on web pages. While browsers have supported lazy loading for images and iframes since 2019, this upcoming update will extend the capability to audio and video elements.
This development is particularly significant as it addresses performance bottlenecks beyond visual media. The feature is not expected to impact YouTube embeds, which are already handled via iframes. However, for actual audio and video elements, which are less common but still present, this represents a notable improvement. All Chromium-based browsers, including Microsoft Edge and Vivaldi, are anticipated to receive this beneficial update, aiming to close a persistent performance gap.
