The document discusses how Google search result pages (SERPs) have evolved over the last decade and how this has affected user behavior. It describes an eye-tracking study that compared 2005 and 2014 SERPs to see how users scan and click on different SERP elements. The study found that users now spend less time on each result and scan listings more quickly. It also found that prime real estate has shifted to lower positions on SERPs. New elements like the Knowledge Graph, carousel, local listings and sponsored listings are impacting where users look first and increasing competition for clicks.