One of the most important things you need to do after creating a new web page is to validate the code. Validation is one of the simplest ways to check whether a page is built in accordance with Web standards, and provides one of the most reliable guarantees that future Web platforms will handle it as designed.

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Just enter your website into the field below to validate the source code.

Note: This validator will only validate HTML code, if you need to validate CSS code, please use this CSS Validator