Websites that have a shopping cart or checkout page, either using a known ecommerce platform or a custom solution.
LiteSpeed is a high-scalability web server.
Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.
SheerID is a highly specialised solution offering online verification support for retailers, marketers and service providers.