We have noticed that your Magento store has configurable products with images, and simple products below them that don’t have images which is OK,
The simple products are visible to your users which causes 2 kinds of issues –
1. We are showing those products and they don’t have images.
2. You are exposing those products to google, and these are duplicates, and so your natural results on google (SEO) can be damaged.
We recommend that you make your simple products invisible to your users.