This assignment delves into the realm of web design and human-computer interaction, highlighting the significance of user interaction in crafting engaging online experiences. It emphasizes the need for designers to follow established guidelines for creating accessible and usable websites. The study also touches on the importance of considering diverse user groups, such as individuals with autism spectrum disorder, and explores how domain-specific languages can be designed to facilitate effective communication. By examining various sources, including research papers and design guidelines, this assignment provides a comprehensive overview of the key principles and considerations for creating user-friendly websites that cater to a wide range of users.