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The W3C Markup Validation Service

The W3C Markup Validation Service

This free service provided by the World Wide Web Consortium is used to check the source code of Web pages for conformance with W3C standards.


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Dr. Kevin Floyd
Dr. Kevin Floyd (Faculty)
14 years ago
This is a great tool that allows students to validate their web documents for conformance to W3C standards. Documents can be tested by uploaded them, providing a URL to the document, or through direct markup input. I use this tool in all of my Web Development courses.
Used in course? Yes