- Module operates without creating any changes in the present PrestaShop file to ensure existing customization and theme variations will not impact. Rich Snippets is the term utilised to describe structured knowledge markup that site operators can increase to their present HTML, which consequently allows search engines to better comprehend https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html