18 years ago
Landing Page Testing: How Much Is Too Much?Test Versions = (Responses per Day / 20) x (# Weeks In Test) \r\nHow many landing page test versions can you run if you want significant results within 2 weeks (W=2)? Plugging this into the rough formula gives 2 x 20 / 20 = 2, meaning you can test two versions and get significant results within two weeks.