Methods and devices for determining third party content to display on one or more webpages may include receiving an identification of at least one third party content for analysis. The methods and devices may include receiving third party content performance metric information for the at least one third party content based on an analysis of the at least one third party content. The methods and devices may include determining whether the third party content performance metric information is within a performance threshold level and sending a third party content control message that prevents the at least one third party content from presentation on the webpage based at least on the third party content performance metric information exceeding the performance threshold level.