Only 11% of A/B tests outperform their control version. Most fail because they test cosmetic variations—different button colors, slightly different headlines—rather than introducing genuinely new information or value to the buyer. A winning test framework asks whether the change introduces a fundamentally different experience, reduces cognitive load, or addresses a real decision variable. Testing button color is testing a failed premise. Testing whether to show pricing upfront vs. gate it is testing a real conversion lever.
