Sometimes everything is going well with your PPC campaign: your click-through-rate is increasing while your cost-per-click (CPC) is decreasing, your conversions are on the rise, and the ROI gods are smiling down upon you. Then things begin to tank. For some reason your performance takes a nose dive, or at least it slips noticeably, and you have not made any major changes to the … [Read more...] about Is Your PPC Campaign Suddenly in a Tailspin? Pull Up!
