What is A/B testing? Well, if you’re in the marketing and advertising world chances are you already know. For those of you that may not it’s also known as split testing or bucket testing. Basically, it’s comparing two versions of something against one another other to determine which one performs better. They’re often used in marketing and advertising but it isn’t limited to these fields. They’re important experiments to determine higher ROI, lower the risk of failure and help strengthen your marketing and advertising efforts to name a few. So, we now know what it is and why they are done but how are they composed? First, you need to know what it is that you want to test. Do you want to test where to place a CTA