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winner+7.2% lift

Landing Page: Layout Optimization

Test Results

4.86%
Control CR
5.20%
Variant CR
39,352
Sample size
36
Days run
Control4.86%
Variant5.20%

Key Learning

Problem: The information hierarchy on the landing page may not match how users actually scan and process the content.

What worked: The variant addressed this conversion friction directly. (+7.2% lift)

Takeaway: A meaningful improvement that compounds with other optimizations. Layout wins often unlock further opportunities — isolate which specific element drove the lift for even larger gains.

How to Apply This to Your Site

This experiment demonstrated that landing page: layout optimization can produce a +7.2% improvement in conversions. The test was run on a landing page page in the energy & utilities industry. With 39,352 visitors in the sample, this is a robust result.

Before you test: Consider that layout tests typically require large sample sizes to detect small effects. This test ran for 36 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 layout changes.

Methodology

Primary Metric
Transactions
Confidence Level
95%
Lift Range
5.2% to 9.2%

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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