W3Schools is an educational website offering free online tutorials and references on web development topics such as HTML, CSS, JavaScript, and more. It's designed for beginners and professionals alike to learn and improve their web development skills.

1. Comprehensive Tutorials: Covers a wide range of web development topics.

2. Try-It-Yourself Editor: Interactive tool to practice code.

3. References: Detailed documentation on web development standards.

4. Quizzes: To test understanding of topics.

5. Certifications: Offers certifications on various web technologies.

1. Free Access: No cost for learning resources.

2. User-Friendly: Easy to understand, especially for beginners.

3. Practical Learning: Immediate application of concepts with examples.

4. Up-to-Date Information: Regularly updated with the latest web standards.

5. Wide Range of Topics: Covers almost all areas of web development.

1. Choose a Topic: Select from HTML, CSS, JavaScript, etc.

2. Study the Tutorial: Follow the easy-to-understand guides.

3. Practice with Editor: Apply what you've learned in the interactive editor.

4. Take Quizzes: Assess your learning progress.

5. Earn Certifications: Optionally, you can get certified in various web technologies.