> Subsequent reloads from browser cache it's up barely long enough to notice.
Are you measuring the time on your personal machine, or a machine that represents what your typical visitor is using? If you're using a recent Macbook, that's going to have very different performance characteristics than, say, an old Android phone. Something that's instantaneous on a Macbook could take ages on an old Android.
> Subsequent reloads from browser cache it's up barely long enough to notice.
Are you measuring the time on your personal machine, or a machine that represents what your typical visitor is using? If you're using a recent Macbook, that's going to have very different performance characteristics than, say, an old Android phone. Something that's instantaneous on a Macbook could take ages on an old Android.