Does your website require visitors to register for something (like to register in order to comment on your blog or for an upcoming event)? If you don’t have a confirmation page after a user successfully signs up, you may not be tracking those goal completions in Google Analytics. In order to do so, you need to set up event tracking. Use the form to build GA Event tracking code for user registrations, then add the code to the link to track the event.
After you add the user registration event tracking code to your site, you may want to setup a goal in Google Analytics that's related to the event. Follow these instructions to setup the goal.