The closest thing dialup ever got to instantaneous was text-based terminal interfaces. And I remember agonizingly slow load times in Lynx just as often as agonizingly slow load times in Mosaic, NN and IE. Our expectations change, however, and as tech speeds up, we ask “why aren’t people optimizing for what we care about, performance?” But there’s a multitude of answers, many of which are sadly non-technical. Speed and responsiveness often take a backseat, but improvements do happen. (AMP, CDNs like CloudFlare, use of native apps, etc.)