As a web developer, you’ll want to ensure that your code is clean, valid, and accessible. This can also help you boost your Search Engine Optimization (SEO). Fortunately, you can use the W3C validator to make sure that your work is up to standard.
In this post, we’ll take a closer look at W3C and its different validators. We’ll then show you how to validate code with these tools and interpret the results. Finally, we’ll look at some common W3C validation errors and how to fix them. Let’s get started!