The State of the System in React Frameworks

When you navigate to a page, and let's say it's cached in a CBN, it comes to the browser. One of the things that you have in there is an underscore tag called next underscore data. And that contains the state of the application so that when the application continues on a client, it doesn't have to refetch all the data from the server. The problem we have is that current frameworks don't really know how to serialize themselves. So what a reason mobility entails is a way for a framework to serialize all this stuff in form of additional attributes or additional something inside of the HTML.