> Does this metric count sites that have opted into the rOT? My company has > a web product hosted under dozens of domains that has the rOT registered > for each one of them. I don't see those domains in the top 156 list > (admittedly a quick scan), so I wonder if it is only counting pages that > try to create SAB without any isolation _and_ without the rOT ?
I believe, for privacy reason, websites are only shown after a sufficient feature usage threshold. This metrics do not count directly site that have opted into the rOT. See code location <https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/bindings/core/v8/use_counter_callback.cc;l=278?q=V8SharedArrayBufferConstructedWithoutIsolation%20-file:out%20&ss=chromium>. It counts page using SharedArrayBuffer, without being crossOriginIsolated. Only website that have registered for the reverse OT can do this more or less. So, 0.036% is the amount of page that would break without the rOT. However, the rOT users are probably an order of magnitude larger. > Credentialless has helped in some cases, but anonymous iframes is what > we're hoping for to resolve the rest of the flows, but that feature seems > to be a bit stuck and unmoving at the moment from what we can tell. > Happy to hear COEP:credentialless helped for simple third party ressources! For iframes, anonymous iframe <https://github.com/WICG/anonymous-iframe> is moving and will be ready soon. We aim for a M106 OT. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/504a6ddd-40cd-48db-a691-4886d9cef8c5n%40chromium.org.