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Hi there, Sam from Moz's Help Team here! Could you please pop a message about this over to help@moz.com along with a few relevant screenshots so we can investigate this further for you? Thank you!

Yeah that is strange. I'm stumped on that one myself. The info I'm finding on awin1, awclick.php, etc. is all kind of loose and not very helpful anyway. Very odd. I'll be curious to hear if you figure out why that seems to be inserted in between destinations for you. Good luck, and if I come across anything else I'll post here as well.

Hi! No-indexed pages are actually pages that have a "rel=noindex" tag in their source code. When crawlers hit this, they stop crawling the page per the directive so we can't report any data on them. Because of that, you won't see the links referenced to anywhere except the bottom of the page where we provide a generalized count. Hope this helps clear things up and that you have a great holiday! Best, Sam Moz Helpster

Hooray! See you then.