(In reply to Ted Campbell [:tcampbell] from comment #1) > Christoph, does any part of Bug 1508292 seem like it might impact general loadtime metrics? Most probably yes. Bug 1508292 is add Sec-Fetch-* request headers to every load. For now, Sec-Fetch-* Headers are enabled in Nightly only and we are working on improving performance within Bug 1623053. I don't know if we can mark as a duplicate a dupe of Bug 1623053 or not. For now I'll just add the See-also.
Bug 1623850 Comment 2 Edit History
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(In reply to Ted Campbell [:tcampbell] from comment #1) > Christoph, does any part of Bug 1508292 seem like it might impact general loadtime metrics? Most probably yes. Bug 1508292 is adding Sec-Fetch-* request headers to every load. For now, Sec-Fetch-* Headers are enabled in Nightly only and we are working on improving overall performance of the algorithm within Bug 1623053. I don't know if we can mark this bug as a duplicate of Bug 1623053 or not. For now I'll just add the 'See Also'.