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1,100+ A/B Test Results & CRO Research

Evidence-based test ideas, research findings, and best practices — searchable and free.

1,186 results

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Field Explanations

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Complementary Upsell

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Frequently Asked Questions

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Floating Labels

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Testimonials

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Low confidence
Test Idea
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Single Or Double Column Form Fields

formscheckout
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Fewer Form Fields

formscheckout
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Currency & Taxes

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Back Buttons

ctacheckout
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Urgent Next Day Delivery

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Low confidence
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Autodiscounting

formscheckout
Low confidence
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Easiest Fields First

formscheckout
Low confidence
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Progress Bar

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Trust Seals

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Optional or Confident Recommendation

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Tunnel

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Low confidence
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Standard Or Superscript Price Format

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Pay Later

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Low confidence
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Pricing Comparison Table

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Low confidence
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Persistent Filters

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Low confidence

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