🏠 New in Low Baseline Support: <link rel="dns-prefetch">

September 15, 2025

caniuse · mdn · spec

The rel="dns-prefetch" attribute for the <link> HTML element is a hint to the browser that the page or user is likely to request resources from another domain, so the browser should preemptively resolve DNS for the href value’s domain.

Source features

• html.elements.link.rel.dns-prefetch [mdn]