Site Search is the term used to describe search engines that search for specific websites that correspond to the search words entered. The function is comparable to that of the Search Directory
. Site Search is also offered as a website-specific search function by Google. In this case, a Google search box is placed on the customer's website, into which visitors to the website can enter search terms. The search results displayed are related to the website. Such site search boxes increase the duration of the visit and increase visitor retention, conversion rate and click-through rate.