1) The document provides an overview of best practices for ecommerce analytics to help retailers better understand customers, improve the shopping experience, identify opportunities for improvement, and increase conversion rates and online revenues.
2) It recommends tracking key metrics like visits, unique visitors, referrers, page views, time on site, bounce rate, orders/revenue, and conversion rate to understand how visitors are acquiring, engaging with, and converting on the site.
3) The dos and don'ts section advises benchmarking metrics against industry averages, including insights along with metrics in reports, and segmenting data rather than just reporting overall numbers.