WEB1016 - The hyperlink ends in an ampersand
A hyperlink should not end in an ampersand character (&) for a page that doesn't have a query string parameter.
Explanation
If one hyperlink ends in an ampersand character (&), even if it is otherwise identical to other hyperlinks that point to the same page, it will be analyzed by the search engine as pointing to a different page.
Details
The following hyperlink examples link to the same page, but would be analyzed by a search engine as pointing to two separate pages:
Send feedback about this topic to Microsoft. © 2011 Microsoft Corporation. All rights reserved.