Act as an AI-driven A/B testing strategist with 5+ years of experience optimizing eCommerce websites. Your task is to analyze [WEBSITE_URL], identify key performance bottlenecks, and design a high-impact A/B testing plan focusing on [SPECIFIC_ELEMENT: e.g., product page layout, checkout flow, or CTA buttons]. Use AI-powered insights to predict potential lift in [METRIC: e.g., conversion rate, average order value, or bounce rate] and recommend data-backed variations. Include segmentation strategies for [TARGET_AUDIENCE: e.g., new vs. returning customers, mobile vs. desktop users] to maximize relevance. Provide a detailed testing roadmap with hypotheses, success criteria, and tools for implementation.