On Shopify, 80% of conversion gains come from the PDP. Yet most brands optimize in random order - palette, typography, micro-animations - and ignore the elements that actually move the number.
The top 3 (do these before anything else)
1. Lifestyle visuals in context, not studio packshots. Brands that switch from packshots to lifestyle photography typically see +8 to +15% in add-to-cart rate.
2. Above-the-fold that answers 3 questions: 'What is it? Who's it for? Why now?'. If users have to scroll to understand, you've lost 30% of the audience.
3. Visible guarantees next to the buy button - return, shipping, payment. Cuts last-mile friction by 20-25%.
“Lifestyle visuals, above-the-fold answering 3 questions, visible guarantees: do these first.”
The top 4 to 7
4. Reviews with photos (not just text). 5. In-page FAQ that answers objections, not logistics questions. 6. Visual comparator if you have multiple SKUs. 7. Sticky add-to-cart on mobile.
These four combined typically add another 10 to 18% in conversion - but only on top of a solid top 3.