Designing and developing a web page involves creating the visual layout and coding the underlying structure and functionality of a single page on a website. This includes choosing an appropriate color scheme, typography and visual elements to create an attractive and effective user interface, as well as coding the HTML, CSS, Jquery and JavaScript to create the necessary structure and interactivity, The process typically involves designing a mockup or wireframe of the page for functionality and responsiveness, and deploying it to a web server for public access. The goal of designing and developing a web page is to create and engaging and effective user experience that meets the goals of the website and its users.