What it means
Shipping problems show up after the sale: surcharges, breakage, long delivery and refunds. The gate catches them before you spend on ads.
Glossary
Dropshipping blocker
A product that is heavy, bulky, fragile or otherwise hard to ship profitably from China; its score is capped at 55.
See Dropshipping blocker on real products
Product Score calculates it for every AliExpress product it scores, with a 0–100 Opportunity Score. Free plan, no card needed.