It appears that the WordPress APO cache is being bypassed for all pages on my “test” site, https://wordpress-apo.beh.uk/. I’ve conducted third-party tests using pingdom on the homepage and a separate page, but both show the
cf-cache-status: BYPASS header (and the sluggish performance I’d expect running a test from Australia against an origin in the UK).
What’s going on? My expectation was that WordPress APO would essentially cache all pages for logged-out users.