Title
Use a clear product name without unnecessary repetition.
Product cards
Let each card give enough information to choose.
Search results are judged by what is visible before the click. Therefore, show the characteristics that are distinctive within the query context.
Price
Make basic price, offer and any unit price understandable.
Stock
Prevent an attractive card from leading to an unavailable product without alternative.
Variants
Show color, size or execution when that speeds up the choice.
Characteristics
Use query-relevant technical or commercial characteristics.
Badges
Limit badges to information that really helps compare.