On Friday comScore put out ad publisher site rankings. Unsurprisingly, Yahoo ranked as the top site with just under 19 percent of US online display advertising. MediaPost took this data and further analyzed it, finding that Yahoo enjoys the industry’s highest CPM rates at $12.65, more than $4 higher than the next highest site, MSNBC.

Google, by contrast, enjoys just 1 percent of online display advertising, which Microsoft fears will change if/when the DoubleClick acquisition is approved by European regulators. Microsoft has a 6.7 percent share according to comScore.

comScore display ad share:

MediaPost analysis of CPM rates and revenue per thousand:

source: MediaPost.

Related Topics: Business Issues: Acquisitions & Investments | Microsoft & Yahoo Search Deal | Search Engines: Answer Search Engines | Yahoo: Display Ads

About The Author: Greg Sterling is a Contributing Editor at Search Engine Land. He writes a personal blog Screenwerk, about SoLoMo issues and connecting the dots between online and offline. He also posts at Internet2Go, which is focused on the mobile Internet. Follow him @gsterling. See more articles by Greg Sterling