Markup could be conveniently checked by way of schema markup tests Device. It requires a while for rich snippets to appear in search engine results, so they is probably not shown quickly. Even so, product and category rich snippets will show up only following Google indexes the content. Move 1: https://fellowfavorite.com/story20580957/5-tips-about-google-rich-snippets-autom%C3%A1tico-json-ld-opengraph-seo-you-can-use-today