🏠 New in High Baseline Support: <link rel="preconnect">

July 15, 2022

caniuse · mdn · spec

The rel="preconnect" attribute for the <link> HTML element is a hint to the browser that the page or user is likely to request resources from another origin, so the browser should preemptively start a connection to the href value’s origin.

Source features

• html.elements.link.rel.preconnect [mdn]