As we all know that regular visitors don’t click on ads, around 90% folks who click on ads are coming from search engines. Also for fact that Google pays more if your click-through rate (CTR) is higher, Google’s “smart pricing.” Being smart priced means that your click-through rate (CTR) is low and the money you earn per click is divided by between 2 and 10. Happily, this solution displays your AdSense ads to search engine visitors only, which means more clicks and a higher CTR.