Web design is a machine code displayed on internet browsers using certain web programming languages ​​and design tools. Mostly, static websites are created with HTML and CSS programming languages, and they are integrated with CMS (content management systems) and transformed into a dynamic website. In this way, you can have opportunity to easily update your website. The most important factor in Html and Css coding of a website is its mobile compatibility. This can be done with responsive programming method and Bootstrap style web libraries. In this way, web design process compatible with all mobile devices can be done. It can also create meta code indexes to help search engines better crawl and index websites. In more professional and comprehensive web design projects, .NET, Php. Different auxiliary web software technologies such as Mvc Framework, Jsp, React, Angular are also used. For data-oriented projects, high-capacity databases such as MSSQL and Oracle are used.  Web design should have a user-friendly interface and at the same time, it should contain functional features for the user. Content richness and accuracy also allow website visitors to spend more time on the website.