This document discusses using web analytics to analyze marketing efforts. It provides examples of metrics that can be tracked, such as pageviews, visits, visitors, bounce rate, traffic channels, search keywords, popular pages, and devices used. Tracking these metrics over time can show trends that help determine if goals are being met and which marketing efforts are most effective. While analytics cannot determine why users behave a certain way, tracking metrics in relation to business goals can help optimize websites, content, and campaigns. The document also discusses using analytics for social media and campaign tracking to evaluate different marketing channels.