This document outlines common features that should be included in eCommerce websites, as presented by Luis M Cordeiro, a visiting professor of eCommerce. It discusses features like registration/login, shopping carts, advanced product search, security, payment gateways, customization, and shipping. Payment gateways can be offsite or use component-based systems with SDKs. Security requires SSL certificates and HTTPS. Customization tailors the site based on user data. Shipping options include manual, automatic through partners, or default fixed rates.