As stated in January 2024, Google picture extensions for rich snippets demand the next particular image resolutions and element ratios: The terms “rich snippet” and “rich outcome” in many cases are made use of interchangeably simply because they confer with a similar detail — search results with added structured knowledge. https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html