Overlay Banners

What is an Overlay? Overlays are large banners that are displayed in a floating layer that fills the entire browser window. You might have also heard them called full page overlays or interstitials before. Whatever you like to call them, the major draw is that the...

Mobile Friendly Interstitials

Mobile Friendly Interstitials Earlier this year Google started giving SEO penalties to mobile sites that display large interstitial ads, which we advised about at the end of last year. New Information We are now aware that the penalty is only invoked if you display...