This page exists as the anchor for CrawlReady's AI search cluster, not to compete for the single most contested three-word phrase on the internet. If you're looking for a full SEO course, Google's own SEO Starter Guide is the better starting point. What follows is specifically about what SEO means now that AI Overviews and AI chat search exist alongside traditional results.
What is SEO?#
SEO is the practice of making a website easy for a search engine to find, understand, and rank favorably for the queries people type. It has three broad components:
- Technical SEO — can a crawler reach the page, render its content, and add it to the index at all?
- Content quality — does the page accurately answer the query, in enough depth to be useful?
- Authority signals — do other trustworthy sources treat this page as worth linking to and citing?
None of this is specific to any one search engine. It's the baseline that determines whether a page can compete for visibility anywhere search happens — including inside an AI-generated answer.
What changed when AI Overviews and AI chat search arrived?#
The result type changed. The requirement to get there didn't.
Google's AI Overviews and AI Mode use retrieval-augmented generation (RAG) over Google's core Search index, combined with query fan-out — issuing related searches to gather a broader set of supporting sources than the original query alone would surface. That means a page reaches an AI Overview through the same door it reaches an organic ranking through: it has to already be crawled, indexed, and considered relevant. Google also requires that a site be confirmed as included in Search generative AI features inside Search Console — an explicit additional eligibility check, but still layered on top of ordinary SEO, not a replacement for it.
The genuinely new consideration is a second one: AI chat products from other companies — ChatGPT search, Perplexity, Copilot — run their own crawlers with their own indexes, separate from Google's. Getting cited there depends on being crawlable and indexed by those systems specifically. See how ChatGPT search works and AI search engines beyond Google for what that requires in practice.
Do you need a separate strategy for AI search than for Google Search?#
No, per Google's own documentation. The AI optimization guide states this directly: optimizing for generative AI search is optimizing for the search experience, and is therefore still SEO. No new machine-readable files, no AI-specific text format, no special Schema.org type is required to appear in Google's AI features. The full reasoning, including the specific terms GEO and AEO and how they relate to SEO, is on SEO vs. AEO vs. GEO.
What still matters exactly the same as it did before AI search?#
- Indexing. A page an engine hasn't indexed doesn't exist to it, generative or not. See how AI assistants index your site.
- Crawlability. A page whose content only renders after client-side JavaScript execution is invisible to crawlers that don't run JavaScript — and several major AI crawlers don't. This is what CrawlReady's Crawlability score measures.
- Relevance and accuracy. An AI system synthesizing an answer from a page that gets the facts wrong either propagates the error or skips the page. Neither outcome is good.
- Structure. Clear headings, direct answers, and well-formed content have always helped a human skim a page. They help an AI system extract from it for exactly the same reason.
Run a free scan to see where your site currently stands against these fundamentals, or read how the AI Readiness Score is calculated for the full breakdown.
