nginx caching successive requests to reduce server load (1 reply)

Hi, I couldn't find what I was looking for in the search option.

For a page that displays current time when refreshed, when the client presses and holds refresh button, nginx should serve a cached version of the page instead of getting the latest. When client stops pressing refresh and waits for X ms, then refreshes again, I should see the newest time.

Is there an option for this in nginx?