The rel="preload" attribute for the <link> HTML element requests resources, such as images or style sheets, that the page needs soon, so the browser may prioritize them for loading before rendering begins.

Learning resources on MDN

• rel=preload

Browser support (view on caniuse.com)

• Chrome 50 Released on 2016-04-13
• Chrome Android 50 Released on 2016-04-13
• Edge ≤79 Released before 2020-01-15
• Firefox 85 Released on 2021-01-26
• Firefox for Android 85 Released on 2021-01-26
• Safari 11.1 Released on 2018-04-12
• Safari on iOS 11.3 Released on 2018-03-29

View web-platform-tests results for this feature - View the feature source file (dist) - Edit the feature - Report an issue about this feature