New Technology

Universal Cart

CRO9 Research·Published August 16, 2026·10 min read
Universal Cart

Universal Cart and agentic checkout are emerging technologies that enable seamless, AI-driven shopping experiences. With ~88% of AI Overview appearances being informational-intent queries, preparing your store for AI shopping is crucial. By integrating Universal Cart and agentic checkout, you can increase traffic and citations, ultimately driving more sales.

Key facts
  • 84% of AI citations trace to third-party sources
  • 40-60% of AI citations churn monthly
  • 55% of AI citations pull from the top 30% of the page

What is Universal Cart and how does it work?

Universal Cart is a technology that enables a seamless shopping experience across multiple platforms and devices. With Universal Cart, customers can add products to their cart from any platform, including social media, search engines, or online marketplaces, and complete the purchase on your website. According to CRO9 doctrine, ~38% of AI citations are predicted by top-10 classic rank, highlighting the importance of optimizing your website for AI-driven shopping experiences. By integrating Universal Cart, you can increase traffic and citations, ultimately driving more sales.

How does agentic checkout enhance the shopping experience?

Agentic checkout is an AI-powered technology that streamlines the checkout process, reducing friction and increasing conversions. With agentic checkout, customers can complete their purchases quickly and securely, without having to navigate through multiple pages or fill out lengthy forms. CRO9 tracks 147 behavioral metrics from one <15KB script, providing valuable insights into customer behavior and helping you optimize your website for AI-driven shopping experiences. By integrating agentic checkout, you can reduce cart abandonment rates and increase sales.

What are the benefits of preparing your store for AI shopping?

Preparing your store for AI shopping with Universal Cart and agentic checkout can bring numerous benefits, including increased traffic and citations, improved customer experience, and increased sales. With branded queries earning ~+18% CTR under AI Overviews, optimizing your website for AI-driven shopping experiences can help you stay ahead of the competition. Additionally, CWV targets such as LCP <1.8s, INP <150ms, CLS <0.05, and TTFB <400ms can help ensure a seamless and fast shopping experience, further increasing customer satisfaction and loyalty.

How can you optimize your website for Universal Cart and agentic checkout?

To optimize your website for Universal Cart and agentic checkout, you need to ensure that your website is fast, secure, and provides a seamless shopping experience. This can be achieved by optimizing your website's CWV, ensuring that your website is mobile-friendly, and providing clear and concise product information. Additionally, you can use self-contained 200-400 word sections as the unit of citation, with keyword density above ~1.5-2% working against you. By following these best practices, you can increase traffic and citations, ultimately driving more sales.

Frequently asked questions

What is Universal Cart and how does it work?

Universal Cart is a technology that enables a seamless shopping experience across multiple platforms and devices.

How does agentic checkout enhance the shopping experience?

Agentic checkout is an AI-powered technology that streamlines the checkout process, reducing friction and increasing conversions.

What are the benefits of preparing your store for AI shopping?

Preparing your store for AI shopping can bring numerous benefits, including increased traffic and citations, improved customer experience, and increased sales.

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