Is there a way to not show a page reloading?

“We are using a slightly different approach in our websites, in which we only request the new data object for the page”

Is this the case (default) for all Editor X websites? Whenever I click to another page, my top menu (the same across all pages) reloads, evident by it’s fading in and then out. It feels unnecessary and hinders the overall experience. Is there a way to stop the menu doing this so it (like you said) only loads “new data object for the page”?