How do I identify products with missing attributes, images or descriptions?

Run a catalogue completeness audit that checks every active product against a minimum data standard. Typical checks include missing titles, descriptions, images, prices, inventory, identifiers, category, key attributes and variant information. The standard should vary by product category so you are not checking irrelevant fields. Prioritise high-traffic and high-revenue products first, then work through the long tail. Automated scoring can make this continuous by flagging products whenever required data becomes missing, inconsistent or stale.