<http://schema.org/headline>
"Most\u00A0ecommerce\u00A0websites are image heavy in that they have multiple products with one or several images per product. There is no getting around the fact that product"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.appliedi.net/blog/optimizing-images-for-your-ecommerce-site/>