While organic search may drive many times more traffic to your site than paid search, you can use this report to see the quality of traffic driven by each method. For example, if you look atSite Usage statistics, you may see that organic search delivers 20 to 30 times the number of visitors, but those visitors view only half as many pages and have twice the bounce rate. And when you look at Ecommerce statistics, you may see that visitors from paid search have a much higher rate of transactions, along with a higher average value per transaction, and a higher dollar value per visit. If you find that your visitors who arrive via paid search represent a significantly higher value customer, that may be an argument to invest more in paid search.
Remember when you used to rely solely on search engines for traffic? Remember when you worked on SEO and lived and died by your placement in Google? Were you #1? Assured success. Well, okay, maybe not assured. Success only came if the keywords were relevant to your site users, but it was the only real roadmap to generating site traffic and revenue.