The origin-when-cross-origin value for SVG specifies a request’s full referrerURL is sent as referrer information when making same-origin-referrer requests, and only the ASCII serialization of the origin of the request’s referrerURL is sent as referrer information when making cross-origin-referrer requests.

origin-when-cross-origin

empty-string

no-referrer

no-referrer-when-downgrade

origin

same-origin

strict-origin

strict-origin-when-cross-origin

unsafe-url

World Wide Web Consortium (W3C)