Responsive design is critical for eCommerce success because it ensures a seamless shopping experience across all devices, including desktops, tablets, and smartphones. With the majority of online shoppers using mobile devices, a responsive website adapts its layout and features to different screen sizes, enhancing usability and accessibility. https://ecommercewebsitedevelopmentnj.wordpress.com/2024/12/12/why-responsive-design-is-important-for-ecommerce/