The Meta Keywords Report
Practically nobody uses the meta keywords tag anymore, the value of spending time on doing one is questionable. But when doing competitor analysis they may have one which gives invaluable insight into what keywords they are targetting.

Source URL
The URL that the meta keywords are to be found on.
Keywords
The contents of the meta keywords tag. For your site, this will likely be blank. For competitors sites you hope they're stuffed with helpful keywords. Tip: you can export them to xlsx or Google Sheets to post-process how you wish.
Issue
Any issues, such as two meta keywords tags.