- Implementing rich snippets can have a huge effect on how your webpages complete in the major search engines. The beginning day and begin time of the party in ISO-8601 structure. Incorporate both the day and time so users can find gatherings that in shape into their routine. For online https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html