Detailed Testing and Validation Report for a Web Application

This report details the results of testing a website application, focusing on various aspects of its functionality and performance. The testing covers user registration, login processes, and the application's ability to maintain persistence across different browsers (Mozilla Firefox, Google Chrome, and Microsoft Internet Explorer). The report also examines the add-to-cart feature, including the user's ability to view items without reloading the page, and the data deletion functionality. Furthermore, the report identifies and addresses errors related to cascading stylesheets (CSS) and HTML validation, ensuring W3C compliance. Screenshots are included to provide evidence of successful testing and validation, along with error corrections. The report concludes with the validation results for each page and CSS validation.