Monitoring your visitors online takes time and study of each behavior of the visitors. This requires specific analytic tools to know all the movement of all visitors. The more details and specific you are the better you can generate more leads in each of your visitors. Their are thousands of tools but each analytic scripts has different strategies of leading the edge.
First you had to know the special technologies that is suited to your needs and requirements. This needs consultation to the expert if you don’t want to search on your own to save time and better results.
This are examples for monitoring your visitors online
Their are really many tools but depends on your needs and scope of performances