What is checked
Speed and stability- Core Web Vitals on key templates, from field data
- Mobile load performance specifically
- Layout shift during load, which causes mis-taps and abandonment
- Specification completeness — missing attributes buyers need to decide
- Image quality, count, and zoom
- Shipping cost and delivery time visibility before checkout
- Returns policy clarity
- Review presence and prominence
- Stock and variant clarity
- Number of steps to purchase
- Forced account creation
- Point at which shipping cost is revealed
- Payment method coverage
- Form length and field friction
- Tap target sizing
- Navigation and filter usability
- Image and content layout at small widths
- Contact details and returns visibility
- Security and payment indicators
- Review authenticity and volume
How findings are prioritised
By expected revenue impact, not count. A checkout step causing 8% abandonment outranks fifty minor layout observations. The ordering usually falls out as:- Anything blocking purchase on mobile
- Speed failures on product and checkout templates
- Missing information that prevents a decision
- Friction in the checkout sequence
- Trust and presentation refinements

