Conversion Rate: The percentage of users who take a desired action, such as making a purchase or signing up for a newsletter. Bounce Rate: The percentage of visitors who leave your website after viewing only one page. Customer Satisfaction: Measured through surveys and feedback forms. Net Promoter Score (NPS): A metric that gauges customer loyalty by asking how likely they are to recommend your product or service to others. User Engagement: Metrics such as time spent on site, pages per session, and return visits.