Shopify Plus Conversion Rate Optimization: A Practical Plan
How to run conversion rate optimization on Shopify Plus: checkout, Functions, B2B, multi-market, speed and testing, with a 3-month plan.

Quick answer: Shopify Plus conversion rate optimization focuses on the features only Plus merchants have: customised checkout, Shopify Functions, B2B, multiple markets and automation. Start with checkout and speed, then test offers, localisation and wholesale flows, and measure revenue per visitor rather than conversion rate alone.
What is different about CRO on Shopify Plus?
Plus stores usually have more traffic, more products and more complex needs: international selling, wholesale, custom discounts, integrations and branded checkout. That gives more levers to improve and more ways to break things, so changes need careful testing.
1. Checkout customisation
Plus gives the deepest checkout control through Checkout Extensibility. Common tests:
- A clear delivery message and free-shipping progress
- Trust and returns messaging near payment
- Custom fields only where they help
- Express payment placement
See my checkout optimization guide and, if you need custom work, Shopify Plus development.
2. Shopify Functions for offers
Functions let you build custom discounts, shipping rules and payment logic. Test tiered offers, bundles and thresholds against your margin, and measure profit, not only orders.
3. B2B and wholesale
Check the buyer journey: login, price lists, reorder and payment terms. Wholesale buyers want speed and clarity.
4. Multi-market conversion
For US and international stores, test local currency, VAT-inclusive pricing where expected, delivery times by country and local payment methods.
5. Speed at scale
Large catalogs and many apps slow stores down. Audit scripts and apps regularly. See the speed optimization service.
6. Segment your data
Split conversion by device, country, new vs returning and source. Averages hide the real problems.
7. Test with enough traffic
Plus stores often have the traffic for reliable A/B tests. Run tests long enough, one change at a time. Read the A/B testing guide.
A simple Plus CRO plan
| Month | Focus |
|---|---|
| 1 | Audit, tracking check, speed and checkout review |
| 2 | Checkout and offer tests |
| 3 | Market-specific and B2B improvements |
| Ongoing | Test backlog and monthly reporting |
For the full framework read the Shopify CRO guide. To discuss your store, request a free audit or see my CRO services.
Frequently asked questions
What is Shopify Plus conversion rate optimization?
CRO for Shopify Plus stores, using Plus features such as checkout customisation, Functions, B2B and multiple markets.
Is CRO different on Plus than on other plans?
The principles are the same. Plus adds more customisation options and usually more traffic to test with.
Can I customise checkout without code on Plus?
Some settings and apps work without code. Deeper customisation uses extensions and Functions, which need a developer.
Should I measure conversion rate or revenue per visitor?
Both, plus margin. Conversion rate alone can hide changes in order value.
Who can help with Plus CRO?
A developer-led specialist who can test and build changes. See how to hire a Shopify Plus developer.


