A Developer's Guide to Making Your Site Show Up in Google AI Overviews A developer's guide outlines the technical steps for getting a site cited in Google AI Overviews, the AI-generated summaries powered by Gemini that appear above traditional search results. The post argues that crawlability, semantic heading structure, Schema.org JSON-LD markup, and Core Web Vitals are the primary levers developers control, citing Semrush data that AI Overviews appear for roughly 12.95% of U.S. search queries and Pew Research finding click-through drops to 8% when an Overview is present. Google AI Overviews now answer a huge share of search queries before a user ever clicks a link. For developers, this isn't just a content problem, it's a technical one. Getting cited in an AI Overview depends heavily on how your site is built: how fast it loads, how cleanly it's marked up, and how easily crawlers can parse your content. This post breaks down the technical side of AI Overview optimization, from schema implementation to Core Web Vitals, so you can give your site's content the best shot at getting surfaced. Google AI Overviews are AI-generated summaries, powered by Gemini, that appear above traditional search results. Instead of linking to one page, Google's models scan multiple sources and synthesize a direct answer to the user's query. Since rolling out broadly in the U.S. in May 2024, AI Overviews have expanded to over 200 countries and 40+ languages. As a developer, the important detail here is technical: your page doesn't need to rank 1 to get pulled into an Overview. It needs to be crawlable, indexed, and structured in a way that makes extraction easy for Google's systems. If you're building or maintaining a site, you're already the one responsible for the technical levers that determine AI Overview eligibility. According to Semrush Sensor data, AI Overviews now appear for roughly 12.95% of U.S. search queries, and they're increasingly showing up for commercial and transactional searches, not just informational ones. That's a lot of search real estate where the "answer" is generated before a user reaches your codebase's carefully crafted landing page. Pew Research Center also found that users click through to a traditional result just 8% of the time when an AI Overview is present, compared to 15% without one. Fewer clicks means the pages that do get cited carry outsized value for visibility and brand trust. Google doesn't run a separate algorithm for AI Overviews. Per Google's developer documentation, a page just needs to be indexed and eligible to appear with a normal text snippet in Search. From there, several signals influence whether content gets pulled into a summary: Three of these five signals, structure, freshness, and page experience, are directly influenced by how you build and maintain the codebase. Use proper heading hierarchy