Note: The Nielsen AdRelevance service uses a proprietary methodology for estimating online advertising expenditures and only takes into account image-based technologies and advertising sold per CPM. Above data does not reflect house advertising activity, strategic partnerships between publishers and advertisers, or text units, compound image/text ads, paid search, sponsorships, email, units contained within applications (e.g., messengers and pre-rolls) or performance based advertising.

Performance Marketers Report Moderate Improvements in Conversion Rates
Almost half (45%) of performance marketers say the effectiveness of their conversation rate optimization program has increased moderately or significantly.