The less information a site has to transmit to each request, the better. Because we get less load on the server and on the communication channel. The first such improvement on the site I did was loading the list of articles when navigating the page paginator.
The point is that when the user wants to go to the next page with a list of articles and clicks on the link in the
, the click event is intercepted, the event is canceled, but the AJAX request is sent to the server with the number of the requested page. When the server receives such a request, it only renders the list of articles and sends it back.