JS whitelisting and ad blocks anecdotally confirm this. The number of sites that will be loading images and js from three or four or more different ad/tracking

JS whitelisting and ad blocks anecdotally confirm this. The number of sites that will be loading images and js from three or four or more different ad/tracking and CDNs is nuts, plus the various login and media links, and I feel zero guilt for not participating in this advertising insanity. Tightly put together pages with only a handful of JS loads are damn near instant over gigabit fiber.