30 Quick CRO Wins You Can Test This Month

By Emily Redmond, Data Analyst at Emilytics · April 2026

TL;DR: 30 CRO tests you can run this month. Most take 1-2 weeks to set up and measure. Average lift: 5-15%. Pick three and start.

You don't need a months-long roadmap to start CRO. Some wins are quick.

Here are 30 tests ranked by expected impact and ease.

Form Optimization (5 Tests)

1. Reduce form fields from 5 to 3

Expected lift: 20-40% Effort: Low How: Remove "phone" and "company size" fields. Ask later.

2. Make fields optional instead of required

Expected lift: 10-15% Effort: Low How: Only require email. Make others optional.

3. Single-step form instead of multi-step

Expected lift: 5-10% (on desktop only) Effort: Medium How: Show all fields on one page instead of step 1, 2, 3.

4. Enable autofill on form fields

Expected lift: 5-10% Effort: Low How: Add autocomplete attributes to your form fields.

5. Progressive profiling (ask fewer questions first)

Expected lift: 15-25% Effort: Medium How: Ask basic info now, detailed info after signup.

CTA and Copy (5 Tests)

6. Specific CTA copy instead of generic

Expected lift: 5-15% Effort: Low How: Change "Submit" to "Get My Free Trial" or "Claim Your Discount"

7. Add urgency to CTA ("Only 2 left" or "Today only")

Expected lift: 5-10% Effort: Low How: Add small urgency text above/below button.

8. Trust badges or social proof above CTA

Expected lift: 5-10% Effort: Low How: Add "Join 10,000+ happy customers" or star ratings.

9. Longer headline (from 6 words to 15)

Expected lift: 5-15% Effort: Medium How: Include benefit, not just product name.

10. First-person benefit (we → you)

Expected lift: 3-8% Effort: Low How: Change "We help teams collaborate" to "You'll collaborate 2x faster"

Mobile Optimization (5 Tests)

11. Sticky CTA button on mobile

Expected lift: 20-40% (mobile only) Effort: Medium How: Button stays visible at bottom when scrolling.

12. One-click payment (Apple Pay / Google Pay)

Expected lift: 15-25% Effort: Medium How: Add Apple Pay and Google Pay to checkout.

13. Mobile-specific form (fewer fields on mobile)

Expected lift: 15-30% (mobile only) Effort: Medium How: Show 2 fields on mobile, 5 on desktop.

14. Larger touch targets on mobile

Expected lift: 5-10% Effort: Low How: Make buttons 44px × 44px minimum.

15. Disable auto-zoom on form fields (mobile)

Expected lift: 2-5% Effort: Low How: Add user-scalable=no to viewport meta tag.

Page Speed (3 Tests)

16. Compress images (WebP format)

Expected lift: 10-20% Effort: Low How: Use online WebP converter or plugin.

17. Reduce third-party scripts

Expected lift: 5-15% Effort: Medium How: Lazy-load ads, analytics, chatbots.

18. Remove unnecessary animations

Expected lift: 3-8% Effort: Low How: Disable auto-playing videos, heavy transitions.

Page Layout (5 Tests)

19. Move CTA above the fold

Expected lift: 10-20% Effort: Low How: Reduce whitespace, move button higher.

20. Add video above CTA

Expected lift: 5-15% Effort: Medium How: 20-30 second demo video.

21. Testimonials right above CTA

Expected lift: 5-10% Effort: Low How: Move social proof closer to conversion point.

22. Simplify page layout (remove clutter)

Expected lift: 5-10% Effort: Medium How: Remove sidebar, unused sections.

23. Highlight value prop in bold or color

Expected lift: 3-8% Effort: Low How: Make key benefit visually prominent.

Checkout Optimization (3 Tests)

24. Show security badges on payment page

Expected lift: 5-10% Effort: Low How: SSL badge, trust marks, security logos.

25. Show shipping cost before checkout

Expected lift: 2-5% Effort: Medium How: Display estimate on product page.

26. Guest checkout option

Expected lift: 10-20% Effort: Medium How: Allow purchase without account creation.

Email and Messaging (3 Tests)

27. Abandoned cart email (1 hour after abandon)

Expected lift: 8-12% (recovery rate) Effort: Low How: Set up email automation.

28. Post-purchase confirmation email with next steps

Expected lift: 5-10% (engagement) Effort: Low How: Include activation steps, setup guide.

29. Discount incentive (5-10% off for returning visitors)

Expected lift: 3-8% Effort: Low How: Show offer banner for repeat visitors.

Content and Headlines (2 Tests)

30. Before/after comparison on PDP

Expected lift: 3-8% Effort: Medium How: Show customer results, not just features.

How to Pick Your First 3 Tests

If you're e-commerce:

Reduce form fields
Compress images (page speed)
Specific CTA copy

If you're SaaS:

Form reduction
Add one-click payment
Specific CTA copy

If you're B2B:

Form reduction (or progressive profiling)
Add testimonials above CTA
Simplify page layout

Quick Testing Template

For each test:

Define it: What are you testing?
Hypothesis: "We think X will improve Y by Z%"
Duration: 2-4 weeks
Metric: What are you measuring?
Winner: 95% confidence threshold
Rollout: If it wins, apply to 100%

Frequently Asked Questions

Q: Can I test multiple changes at once? A: No. Test one per 2-4 weeks. Multiple changes = can't isolate impact.

Q: Which test should I run first? A: Form reduction. Most accessible, high impact, low risk.

Q: How do I know if a test is working? A: After 1 week, check if data is trending in right direction. After 2 weeks, you should know. After 4 weeks, it's final.

Q: What if a test loses? A: Revert it. Document why it failed. Move to next test. Learning is still valuable.

Q: Can I run all 30 tests this year? A: Yes, if you run 2-3 concurrent tests. At 4 weeks per test, you could run 12-15. Pick the highest impact ones first.

The Bottom Line

Don't overthink CRO. Start with one quick win this month.

Pick form reduction, page speed, or CTA copy. Run it for 4 weeks. Measure it. Learn from it.

Then do it again next month.

Compound small wins over a year and you'll double your conversion rate.

Emily Redmond is a data analyst at Emilytics — AI analytics agent watching your GA4, Search Console, and Bing data around the clock. 8 years experience. Say hi →