A/B testing is often seen as the starting point of optimization.
Traffic is coming in.
Conversions aren’t where they should be.
So naturally:
“Let’s run an A/B test.”
But here’s the uncomfortable truth:
Most first A/B tests fail — not because testing doesn’t work,
but because teams start testing too early.
Before you split traffic, change headlines, or redesign buttons, there are critical steps you must take.
Otherwise, you’re just experimenting blindly.
(more…)

