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How would that work? Now one request for a page becomes N requests for every bit of HTML the client needs to render?
That’s sorta the case with frames and asynchronously loaded stuff anyway though right? I think they just consider the problem solved in practice through scripting and frames. Besides, HTML doesn’t have room for that— they need room for all the features nobody uses and cares about. XD I’ve been writing HTML to some extent for 30 years and I periodically come across shit— not even new shit— that I swear I’ve never even…
Yeah, and that's not something to emulate. And if so, it sort of already exists in the spec: iframe.