The article discusses the shift in the way websites are being read by AI agents and how to design content independently of the medium they use. The author suggests that while websites are still built on a basic assumption that users will consume their message in the exact sequence and format they intended, the content is now being read in full and reassembled by something you didn't build and control. This shift means that your website is no longer the only interface to your content, but it is one of many surfaces where the message might land. The article suggests that the focus of this shift is on the core message being extractable, making it more impactful when it is read in a full, when it’s read in three sentences, and when it's compared to something you don’t control. It also suggests that your value proposition can't hide behind design and that clear headings, logical hierarchy, well-defined claims are no longer good for traditional SEO anymore.