HTML 5 - 2.2 : How to validate your code ?

The HTML module "How to validate your code?" teaches the importance of validating HTML code and how to do it effectively. Validating code means checking that it follows the rules and standards set by the World Wide Web Consortium (W3C). This is important because invalid code can cause problems with website functionality, accessibility, and search engine optimization.

The module covers the different types of validation tools available, such as the W3C Markup Validation Service and browser extensions. It also explains how to interpret and fix validation errors, including common mistakes such as missing closing tags, improper nesting, and incorrect attribute values.

The module also emphasizes the benefits of using valid code, such as improved website performance, better cross-browser compatibility, and increased accessibility for users with disabilities. It also highlights the importance of staying up-to-date with the latest HTML standards and best practices.

Overall, this module provides a comprehensive guide to HTML validation and equips learners with the knowledge and skills needed to ensure their code is valid and optimized for the web.