Page is a not externally linkable
-- Google AdSense
---- Image Ad Colours Matching Site Colours
IanTurner - 8:53 pm on Nov 5, 2013 (gmt 0)Thread source:: http://www.webmasterworld.com/google_adsense/4621385.htm
I've noticed it most on white sites with few images.
Also discount ads that are fairly obviously remarketing, as these seem to completely override the rest of the adsense display algo.
Brought to you by WebmasterWorld: http://www.webmasterworld.com