boost conversions6 prestashop4 encourage visitor3 orders3 plugin3 popup3 product3 responsive3 sales3 seo3 shipping3 links2 notification2 prestashop seo2 seo prestashop2 abandoned cart reminder1 abandoned carts1 alt tags1 checkout optimization1 conversion rate1 customer experience1 ecommerce1 follow up emails1 increase engagement1 increase sales1 sales notifications1 slider1 switch variations1 user-friendly product variations1 variation swatches1