i have a similar question. i was speaking to alibabacloud today about their CDN services. they stated that if we do not want our wordpress activity to run on the CDN (higher fees, and maybe difficult to use wpadmin) then we should instead move the wpadmin to a subdomain.
current: https://www.domain.com/wp-admin
future: wp.domain.com (wordpress admin area and all site edits)
they then stated that we could use the CDN for all www traffic and that would exclude the wp.domain.com traffic.
is this a reasonable solution? any suggestions?
thanks!