Master page is a kind of Template used to provide similar look and feel to all the pages of Website. Typically Header, Navigation Pane, Site map are parts of Master page as these things are part of all the Website Pages.

Master page has a ContentHolder. Different pages can be designed by putting specific controls in the ContentHolder.

Primary benefit of using Master page is easy maintainance and seamless look across the website.

Master page is like a temple t.We can design whole structure for our website from our master page like navigation menus,include banners.We can modify whenever we need and make changes very easily. We can display other pages information from our master page and provide consistent look for each and every page. In normal page we cannot provide contents for other pages and consistent look. Master page is used to design your website home page and give the platform to navigate the whole website.When there is a need to use same and consistent look is necessary at that time we can use master page and from there we can navigate to other pages.