> reducing the number of requests required to load a page
In practice this pretty much requires pure SSR and "multiple page" design, given the amount of network roundtrips on typical SPA sites. (Some lightweight SPA updates may nonetheless be feasible, by using an efficient HTML-swapping approach as seen in HTMX as opposed to the conventional chatty-API requests and heavy DOM manipulation.)
In practice this pretty much requires pure SSR and "multiple page" design, given the amount of network roundtrips on typical SPA sites. (Some lightweight SPA updates may nonetheless be feasible, by using an efficient HTML-swapping approach as seen in HTMX as opposed to the conventional chatty-API requests and heavy DOM manipulation.)