What are Googles Top 5 Most Effective Ad Banner Sizes

What are Googles Top 5 Performing Ad Banners Did you know at one time there were 250 different ad banner sizes? The Interactive Advertising Bureau (IAB) stepped in and set standards. Now there are 18 ad banners. In this post, I will outline the Top 5 Performing Ad Banner Size for Google Adwords. But first, […]