<link rel="modulepreload">

The rel="modulepreload" attribute for the <link> HTML element indicates that a module script should be fetched, parsed, and compiled preemptively, and stored for later execution.

Baseline Status: Achieved Widely Available on Mar 18, 2026 (Cross-browser Newly Available since Sep 18, 2023).

Desktop Browser Engine Support

Google Chrome

66

Supported

Mozilla Firefox

115

Supported

Apple Safari

17

Supported

Microsoft Edge

79

Supported

Mobile Browser Engine Support

Chrome Android

66

Firefox Android

115

Safari iOS

17

Specifications and References

Specification ↗ Can I Use (link-rel-modulepreload) ↗ Feature XML ↗

MDN Browser Compat Data Keys:

html.elements.link.rel.modulepreload ↗