Conducting usability tests on your website. Learn what really do the users of your site, do they find the necessary information about the offered prices and service, is the navigation intuitive. Find what makes users to leave the page before completing the order. Usability tests are two types: usability testing with pre-set tasks and usability testing without prior tasks. In advance the task the user knows that it is observed and attempts to execute as quickly imposed requirement. The other type of usability testing represents anonymously observing site users randomly without being disturbed or interfering with the operation of the site.