This book is designed as a teat book as per evitaince of Mahatma Gandhi Unteeraity REA studente for their ascend sempater subject Web Technologies". The structure of this londe The book begins with an introduction to LEEME, covering ite as headers, paragraphs, and body slemente to advanced tage used in forms, tables, and multimedia integration, studente will gain a strong grounding in HTML fundamentals. The importance of styling Web pages is addressed through a dedicated section on CSS, introducing various types, selectora, and techniques to create responsive designs. Topics such as the World Wide Web (WWW), preteeels, Web browsers, DNS and Web hosting are explained to provide students with details of internet Infrastructure and the essentials of setting up Web servere on diferent platforms. A significant portion of the beele focuses on Javascript, covering everything from Basie scripting, DOM manipulation, and event handling to advanced features like form validation and dynamic styling By combining HTML, CSS, and Javascript, students will learn to create highly interactive Web applications. The final section delves inte AJAX, a powerful technique for creating asynchronous Web applications. This Includes its purpose, benefits, drawbacks, and alternatives, preparing students to handle real world challenges in Web development history, objectives, and essential structures. From basic tage such