Schema markup is really a Specific code that may be included on the Websites inside a standardized way in order to describe its meaning to the personal computers. Because it has standardized construction, it truly is also referred to as structured knowledge, and because it always appears as snippet of https://addons.prestashop.com/ru/seo-natural-search-engine-optimization/31857--rich-snippets-json-ld-opengraph-seo.html