A responsive website features responsive web design and is constructed in a way where all of the content, images and layout of the website remains unchanged on any device. Whether you use it on desktop, mobile or tablet, the appearance of the website is same.
When the users opens the website on desktop then they get the full view of the website but as they visit the same website on other devices like tablets or SmartPhones, the website starts retracting to fit the smaller screens.
With responsive design all your worries related to whether it runs properly on mobile devices or not is vanished and hence you don’t have to worry about your website with responsive design.
Most important reason to make the switch for your website to responsive design is to make it responsive across all type of web platforms and to amaze your website visitors with the responsive visuals.