When we want to develop an application that should be lightweight and easy for testing and Maintenance and more Loose Coupling, we can develop an MVC application.In asp.net Webforms, we have various server controls that generate a large view state to maintain the state, making the page heavy. Suppose a person having low bandwidth cannot access this Heavy page. At that time, we can use Asp.net MVC where we have control over Generating HTML. Using some Functionality of MVC such as bundling and minification can increase the application's performance.
While developing an application in Asp.Net MVC, we have long term benefits: