Improves the user experience: The back end of a website is where all work necessary to make it work occurs. So, the quality of the back end code will affect the user experience provided by a website. Any back-end programming flaws might cause a website to often crash, operate slowly, or have other performance problems. The relationship between back-end and front-end development is important. Back-end development is about creating the website’s underlying architecture, and it needs to be combined with front-end development in order to create a product that users can actually interact with in a browser. Front-end development is also called “client-side development” because it involves building the side of the website that users actually engage with on an end-user device, or client. Front end and back end can also be used to describe situations where the customer has access to one view and employees have access to another. Front end components are customer facing while rights to the bac