A/B testing is a randomized experiment with two variants, A and B. It includes application of statistical hypothesis testing or "two-sample hypothesis testing" as used in the field of statistics. A/B testing is a way to compare two versions of a single variable, typically by testing a subject's response to variant A against variant B, and determining which of the two variants is more effective.
This application registers all user entries and gives the possibility to identify a success action. On a Sign Up form, an entry represents that the user viewed the page and a success represents the click on sign up button.