# Google's shift toward AI-first search increases the importance of AEO

DevFeed: [Google's shift toward AI-first search increases the importance of AEO](<https://devfeed.tech/articles/dodo-digest-google-search-as-you-knew-it-is-ending-10167.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/newsletter-may21/>)

Author: Rishabh Goel

Published: 2026-05-21T00:00:00Z

Content type: opinion

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Google Search](<https://devfeed.tech/topics/google-search.md>), [Search engine optimization (SEO)](<https://devfeed.tech/topics/seo.md>), [Google](<https://devfeed.tech/topics/google.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Website](<https://devfeed.tech/topics/website.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [google](<https://devfeed.tech/tags/google.md>), [google-search](<https://devfeed.tech/tags/google-search.md>), [llms](<https://devfeed.tech/tags/llms.md>), [newsletter](<https://devfeed.tech/tags/newsletter.md>), [opinions](<https://devfeed.tech/tags/opinions.md>), [seo](<https://devfeed.tech/tags/seo.md>), [web](<https://devfeed.tech/tags/web.md>)

## AI overview

The article argues that Google's integration of Gemini is shifting search from link-based discovery toward conversational, AI-mediated answers. It says SEO alone may no longer be sufficient and that Answer Engine Optimization (AEO), structured information, semantic clarity, and contextual relevance are becoming more important for visibility. It also introduces DualMark, an open-source project intended to make infrastructure more readable to AI systems.

## Source excerpt

Google is moving deeper into AI-first search with Gemini, and the discovery layer of the internet is shifting from SEO to AEO. Here's why AEO matters and how we open-sourced DualMark to help.