This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

WP RSS Validator


Runs your RSS feed against the W3 RSS Validator and alerts you of any errors or warnings in a convenient dashboard widget. If either exist, a quick synopsis will explain the issues and provide a link to the W3 site for further explanation and possible fixes.


  • Example of the dashboard widget with warnings.


Why is my feed invalid?

There are many reasons. Many times, it’s due to invalid characters or otherwise bad markup in the feed. Sometimes it’s embedded items.

How do I fix it?

That depends on the problem 🙂 The link to the main W3 site will provide more details and links to possible fixes.



  • Included metabox on single posts and pages to check single feed!


  • First release!

Contributors & Developers

This is open source software. The following people have contributed to this plugin.


Browse the code