rel="compression-dictionary"

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The compression-dictionary keyword for the rel attribute of the <link> element is a link that browsers can use to download a compression dictionary that can be used to compress future downloads for resources on this site so the download sizes of those resources are smaller than standard compression.

See the Compression Dictionary Transport guide for more information.

Specifications

Specification
Compression Dictionary Transport
# name-link-relation-registration

Browser compatibility

See also