- Module functions without making any improvements in the existing PrestaShop file to ensure present customization and theme alterations usually do not affect. Each time a online search engine enters, for example, to your English version of your site, you will also report the links akin to one other languages, https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html