google analyctics
Use a Web analytics tool. A web analytics tool is usually a script that measures a visitor's journey on your website. A good example of such an analytics tool is Google Analytics.
Web analytics tools can provide you a wide array of data, such as daily visits, unique visitors, traffic sources, bounce rate, session duration, number of pages visited per session, and so on. These tools are very complex and it might take you a while to learn to work with them.
