The adCenter released several new Content Ads features in the U.S., two new features offer advertisers more control of content ad placement and performance.

-Website exclusion offers advertisers the option to exclude their content ads from appearing on certain sites. You can modify your website exclusions by clicking on the ad group settings and clicking “edit”.
-Site Performance report gives advertisers an insights into which content network sites are performing best for your content campaign(s). To run this report, click on the reports, select “Site performance” under basic settings.From there, you can select account, view, and date range. Reports can be downloaded.