In the present days the Internet has quietly become the body of business world with web applications as the brains. The important quality attributes for web applications include reliability, availability, interoperability and security. Hence methodologies for analyzing and testing be essential to the IT Industry. Web applications are typically software programs that operate on the Internet, interacting with the user through an Internet browser. These are increasingly popular in the IT industry. Web applications possess different unique characteristics that make Web testing and quality assurance of the applications more complex.