What is e-commerce?

E-commerce is buying and selling products or services online via a website or app.

What types of businesses use e-commerce websites?

Retailers, service providers, subscription businesses, B2B suppliers, basically any business that wants to sell online. 

What features does a good e-commerce website need?

Easy navigation, secure checkout, fast loading, mobile-friendly design, product filters, reviews, and clear calls-to-action.