Browser compatibility #īrowsers that do not support the loading attribute simply ignore it without side effects. In Chrome 76 onwards, you can use the loading attribute to lazy-load images without the need to write custom lazy loading code or use a separate JavaScript library.
Does Lighthouse recognize browser-level lazy loading?.How are images handled when a web page is printed?.How does browser-level lazy loading affect advertisements on a web page?.Is lazy loading for iframes also supported in Chrome?.How do I handle browsers that don't support lazy loading?.What if I'm already using a third-party library or a script to lazy-load images?.How does the loading attribute work with images that are in the viewport but not immediately visible (for example: behind a carousel, or hidden by CSS for certain screen sizes)?.Is there a downside to lazy loading images that are within the device viewport?.Can CSS background images take advantage of the loading attribute?.Can I change how close an image needs to be before a load is triggered?.Are there plans to automatically lazy-load images in Chrome?.Avoid lazy loading images that are in the first visible viewport.Images should include dimension attributes.Improved data-savings and distance-from-viewport thresholds.Relationship between the loading attribute and fetch priority.
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