This option instructs fetch() to perform resource fetching with the keepalive flag set for non-blocking event reporting, analytics, etc. as well as the Beacon API (SendBeacon).

Documentation

Specification

Specification link


Specification being incubated in a Community Group

Status in Chromium

Blink>Network


Enabled by default (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Owner

Last updated on 2021-09-13