There are several ways to improve e-commerce conversions in a short period of time. Measurement and analytics tools like Google Analytics and Website Optimizer can help track shopping cart abandonment rates and identify areas for improvement through A/B testing. Following a "reverse funnel" approach by simplifying decisions in the checkout process can increase conversions. Specific tactics that can boost conversions within 24 hours include adding trust marks, checkout breadcrumbs, allowing anonymous purchases, optimizing the first page visitors see, and conducting manual usability tests.