Landing Page: Copy & Messaging Optimization
Test Results
Key Learning
Problem: The copy on the landing page may not be speaking to users' actual motivations — the words you use shape how users perceive the offer.
What worked: The variant addressed this conversion friction directly. (+2.8% lift)
Takeaway: Even small lifts compound — across thousands of sessions, this adds up. Copy is the cheapest element to iterate on — test different headline frameworks and value propositions to push this further.
How to Apply This to Your Site
This experiment demonstrated that landing page: copy & messaging optimization can produce a +2.8% improvement in conversions. The test was run on a landing page page in the energy & utilities industry. With 12,981 visitors in the sample, this is a robust result.
Before you test: Consider that copy & messaging tests typically require large sample sizes to detect small effects. This test ran for 72 days — plan for at least that long.
This result reached 95% statistical confidence, meaning there is a very low probability the observed effect was due to chance. Results at this confidence level are generally considered reliable for making business decisions.
What Was Tested
A/B test on landing page testing copy & messaging changes.
Methodology
Build On These Learnings
Save your own experiments, spot winning patterns across your test history, and stop repeating what's already been tried.
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