martinibuster - 8:39 am on Dec 2, 2011 (gmt 0)
Great post DaStarBuG! :)
Here's a good one. Make your site mobile friendly.
If you haven't reviewed the browser stats lately you may be surprised to find that up to 15% of your site visitors are viewing the site on mobile devices. If you don't have mobile ads showing, that means you are losing ad impressions and earnings.