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Deprecate/remove <link rel=subresource>

Category

Performance

Type

New or changed feature

Status

Removed (Chrome 50)

Intent stage

None

Summary

Remove support for the "subresource" rel of HTMLLinkElement, as it is not useful, proprietary, and buggy.

Standards & signals

• Firefox: No signal
• Safari: No signal
• Web developers: No signals
• Tracking bug: https://code.google.com/p/chromium/issues/detail?id=581840

Docs: https://developers.google.com/web/updates/2016/03/link-rel-preload

View on chromestatus.com