We signed up with JAMF a few months back, and our portal is lightning
fast. Mostly accessed on a Mac via Safari, and W10 via Chrome. We are
not heavily loaded with clients yet, so maybe that effects performance?
Correct me if I am wrong, but the Activation Lock bypass keys are stored
when the activation lock is enabled. You cannot enroll in JAMF after
it's already locked, because it won't have the unlock code.