If you are not sure about your issue, it is usually best to check with the community on our bug forum thread eCommerce studies display that 74% of sales are dropped to abandoned carts. Your online store follows best tactics for cart abandonment prevention as well as features cart abandonment https://www.presta-addons-modules.com/en/opencart-seo-automatic-google-rich-snippets-json-ld-integration-opengraph-twitter-tags-schemaorg.html