4 CRO strategies that work for humans and AI
The Evolution of Conversion Rate Optimization in the Age of AI For years, conversion rate optimization (CRO) was a discipline focused almost exclusively on the human eye. Marketers spent countless hours debating the color of a “Buy Now” button, the placement of a hero image, and the psychological triggers that would nudge a human visitor toward a purchase. While those human elements remain vital, the digital landscape is undergoing a fundamental shift. We are entering the era of the agentic web—a world where AI agents, large language models (LLMs), and virtual assistants act as intermediaries between brands and consumers. As these AI systems begin to browse, compare, and even execute transactions on behalf of users, a critical question emerges: How do we optimize for a visitor that isn’t human? Does CRO for an AI agent look different than CRO for a person? The reality is more encouraging than many technical SEOs might expect. While the technical mechanics of how an AI “reads” a site are distinct, the ultimate goal remains the same: the delivery of useful, grounded, and actionable information. Serving the human user effectively is, in many ways, the best way to support AI findability. The convergence of human user experience (UX) and machine readability means that you do not need two separate marketing departments or two different website versions. Instead, you need a unified strategy that prioritizes clarity, structure, and accessibility. By focusing on these four core CRO strategies, you can ensure your brand is ready for both the traditional web and the emerging agentic future. Understanding CRO Beyond the Traditional Website Before diving into specific on-page tactics, it is important to understand what CRO looks like when it moves beyond the browser window. In the agentic web, a consumer might never actually land on your homepage. They might ask an AI assistant to “find the best eco-friendly running shoes under $120 and order them.” In this scenario, the “conversion” happens through a downstream system. For your business to succeed in this environment, your product and service data must be represented through clean, well-structured formats. This isn’t just about search engine rankings; it’s about interoperability. If an AI agent cannot reliably process your pricing, availability, or shipping terms, it cannot recommend you to the human user. Standards like the Model Context Protocol (MCP) are becoming essential tools, allowing agents to interact with shared data sources and APIs seamlessly. However, even as AI assistants take on more tasks, the human element remains the final arbiter. A person may still click through to a brand’s site to verify a detail, read a review, or experience the brand’s aesthetic. Whether the traffic is driven by organic search or paid media, ensuring that humans can—and want to—take action is still the cornerstone of any successful digital strategy. Optimization 1: The Strategic Use of Text and Content Structure In the early days of SEO, there was a prevailing myth that “more is always better.” Marketers believed that massive walls of text filled with every possible keyword variation would help them rank higher. Today, that approach is a recipe for high bounce rates and poor AI interpretation. Both humans and AI systems operate more efficiently when content is clearly structured and modular. The Problem with Walls of Text For a human reader, a 2,000-word block of uninterrupted text is a daunting barrier. People scan websites; they don’t read them like novels. If a visitor cannot find the answer to their question within seconds, they will leave. Similarly, while LLMs are incredibly sophisticated at processing natural language, they still benefit from clear signposting. Modular content allows an AI to quickly identify the most relevant sections of a page to fulfill a specific user query. Implementing Visual Hierarchy and Spacing Effective CRO requires a strong visual hierarchy. This means using clear headings, ample white space, and a layout that guides the eye. When you break content into digestible sections, you are doing two things: you are helping the human scan for value, and you are providing the AI with a structured map of your expertise. There is no “perfect” word count for a page. Instead, the goal should be to use exactly the amount of text necessary to explain your value proposition, address objections, and provide a clear path forward. Case Study: Wayfair’s Accessible Approach Retailers like Wayfair provide an excellent example of this balance. They utilize accessible fonts and easy-to-understand language. When a user shifts from a “browsing” mindset to a “transactional” mindset, the site provides immediate, clear calls to action. For more technical topics, they might use more text, but it is always broken into smaller paragraphs and paired with visual components that reinforce the message. The Role of Alt Text and Visual Aids Visuals should never be “fluff.” Every image, chart, and comparison table should serve a purpose. When paired with descriptive alt text, these elements become powerful tools for both accessibility and AI findability. Alt text isn’t just for screen readers; it provides context to AI agents about what is being shown, reinforcing the relationship between your visuals and your written content. Optimization 2: Enhancing Human-Centric Communication One of the most effective ways to communicate with an AI system is to communicate clearly with a human being. There is a common misconception that “optimizing for AI” means using more technical or complex language. In reality, the opposite is true. AI models are trained on human data, and they are increasingly being tuned to recognize and prioritize “helpful” content. The 10-Year-Old Test A simple but effective gut check for any marketing copy is the “10-year-old test.” If a child of that age cannot broadly understand what your company does, why it matters, and how a customer can buy from you, your messaging is likely too complex. Avoid unnecessary jargon and “corporate-speak.” Specificity and accuracy are far more valuable than flowery prose. When you are clear, you reduce the risk of an AI assistant hallucinating or misinterpreting your offerings. Auditing Copy with AI