I would say that referrer "origin-when-cross-origin" (Send a full URL when performing a same-origin request, but only send the origin of the document for other cases) is probably the most widely deployed default on the internets, we use it as well as google, facebook...

For wikipedia, see: https://phabricator.wikimedia.org/T87276

On Tue, Nov 7, 2017 at 12:07 PM, Lars Noodén <lars.nooden@gmail.com> wrote:
On 11/07/2017 09:49 PM, Mikhail Popov wrote:
> The referrer policy is already in use at Google, which is why we
> don't see users' search queries in referer field in our request logs;
> just that they came from Google.

Thanks.  I'm looking at the current version:

Are there any published articles, statistics, or reports about how
widely referrer policy has already been deployed?


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