Though he does go on to say:
> Ideally, the browsers "loading icon" should spin for those requests as well
On that point, I don't agree, since it would give the misleading appearance—at least to me—that the page wasn't even done with its initial rendering. But perhaps he is suggesting the standard loading icon should switch to a sort of unobtrusive network in/out indicator after the initial rendering. That I would like.
> perhaps he is suggesting the standard loading icon should switch to a sort of unobtrusive network in/out indicator after the initial rendering
yes, that was what I implied, which is why I wrapped "\"loading icon\"" in quotes :) I agree though that the wording isn't very clear, my bad!
It is the user's own computer and the user's own network subscription after all. User pays for these resources.
As for the software, users get to choose the software. They might prefer software that does not use so much bandwidth. And there's nothing wrong with that.
And there is nothing wrong with it.