Every visitor you already pay for and lose is wasted spend. Conversion rate optimization (CRO) plugs those leaks, it’s the highest-ROI work in ecommerce because it makes all your traffic worth more. Here’s the checklist we run.
- Test, don’t guess: Prioritize by impact × ease, run real A/B tests where traffic allows, and measure revenue per visitor, not just conversion rate.
- Prioritize by impact, not ease: Don’t start with button colors.
- Measure revenue per visitor, not conversion rate: Conversion rate can rise while revenue per visitor falls (e.g.
- Where most brands leave money: The biggest wins are rarely in acquisition, they’re in conversion and retention.
Homepage & navigation
- Clear value proposition above the fold
- Obvious primary action
- Fast mobile load (Core Web Vitals)
- Search that actually works
Product pages
- High-quality images + video
- Benefit-led copy, not just specs
- Reviews and social proof visible
- Clear pricing, shipping and returns
- Prominent, sticky add-to-cart
- Urgency/scarcity where honest
Cart & checkout
- Show cart contents and total clearly
- Offer guest checkout
- Multiple payment + express options
- No surprise costs late in checkout
- Minimize form fields
- Progress indicator on multi-step
Trust & friction
- Trust badges near the buy button
- Transparent returns policy
- Visible contact/support
- Fast page speed everywhere
Test, don’t guess
Prioritize by impact × ease, run real A/B tests where traffic allows, and measure revenue per visitor, not just conversion rate. See how we approach it in Shopify CRO.
Experienced marketers, revenue-tied reporting, no lock-ins. Free 24-hour audit.
CRO & analytics service →Free auditPrioritize by impact, not ease
Don’t start with button colors. Start where the money leaks: if 70% abandon at checkout, fix checkout friction before touching the homepage. Use your analytics funnel to find the biggest drop-off, then attack it. One fixed leak beats ten cosmetic tweaks.
The tests that usually win
- Adding trust signals near the buy button
- Simplifying checkout (guest option, fewer fields)
- Faster mobile load
- Clearer value proposition above the fold
- Prominent reviews on product pages
Measure revenue per visitor, not conversion rate
Conversion rate can rise while revenue per visitor falls (e.g. discounting). Optimize for revenue per visitor, it captures both conversion and order value, and it’s the number that actually pays the bills.
The metrics that actually matter
- Contribution margin per order (not just revenue)
- CAC and payback period
- LTV:CAC ratio (aim for 3:1 or better)
- Repeat purchase rate
- Blended MER across all channels
Where most brands leave money
The biggest wins are rarely in acquisition, they’re in conversion and retention. Doubling your repeat rate or lifting conversion by a point often beats spending more on ads. Audit your funnel end to end: traffic in, conversion, average order value, and repeat rate. Fix the weakest link before scaling spend on the others.
Frequently asked questions
How long until I see results from the ecommerce cro checklist? Foundational work often shows movement in 4–8 weeks; competitive results build over 3–6 months of consistent execution.
Do the fundamentals yourself first. Specialists are worth it once execution capacity is the limit.
Start free: the 24-hour audit gives you a ranked to-do list tailored to you.
Related: lower CAC · free CRO audit.