[Vuejs]-Does the Nuxt "Universal"-mode re-request the page from the Node server every time a new page is requested by the client?

It’s important to understand different “kinds” of navigation.

If you are navigating to a route by typing it into browser’s URL bar, browser is hitting server (and this has nothing to do with Nuxt specifically) and what you get back is HTML with HTML content of your route pre-rendered by Nuxt + js bundle. Same thing happens if you use F5 (reload).

If on the other hand you use <nuxt-link> inside of some Nuxt page pointing to a different route/page and you click it, underlying Vue router will be used to switch to a different page (Vue component), server is not requested (for HTML) and new component (page) will handle rendering client side only

There can be an Ajax request when navigating that way but request is not for server-side rendered HTML. It’s for additional JS content. Its because Nuxt is using automatic code-splitting (so when you hit the server 1st time, only JS needed for that route to work is loaded). Once the JS bundle for a specific route is loaded, it will not load again on subsequent navigation and unless your page/components inside are loading data from some API, you will not see any requests to a server during navigation….