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Experiment #47: Simplify checkout
Hypothesis
InsightHigh drop-off (45%) at checkout step 3 detected in Mixpanel.
ReasoningCheckoutForm.tsx renders 5 optional fields that increase cognitive load.
ProposalRemove optional fields to streamline flow.
Code Changes
CI Passedby Lamarck.ai Agent • 2 files changed
src/components/CheckoutForm.tsx
+ if (flags.simplify_checkout) {
+ return <StreamlinedForm />;
+ }
return (
<form>
- <input name="company" placeholder="Company (Optional)" />
- <input name="phone_alt" placeholder="Alt Phone (Optional)" />
...
Status
Testing (Day 3/7)
Results (Sequential Probability Ratio Test)
Conversion+2.3%
P < 0.001CI: [1.8%, 2.8%]
Latency-50ms
P = 0.04N = 12,405