This may have already been announced around here but I didn't see it but here is something interesting I just came across after reading the Adwords blog.
Apparently Google will soon be taking into account landing page load time into there quality score, the link is below but if your load times suck you better get your ass on it.
Inside AdWords: Landing page load time will soon be incorporated into Quality Score
Apparently Google will soon be taking into account landing page load time into there quality score, the link is below but if your load times suck you better get your ass on it.
Inside AdWords: Landing page load time will soon be incorporated into Quality Score