All articles
SEOJun 6, 20268 min read

SEO for AI search: how to rank in ChatGPT, Perplexity and Google AI Overviews

Generative answer engines now mediate a third of all search traffic. Here's how to structure pages so LLMs actually cite you — and how to measure it.

Daniel Olowu

Daniel Olowu

Founder, DevCrib

SEO for AI search: how to rank in ChatGPT, Perplexity and Google AI Overviews

Classic SEO still works, but it's no longer enough. Users are asking ChatGPT, Perplexity, Claude and Google's AI Overviews for answers — and only some pages get cited. Here's the playbook we use to make sure clients are in the citation list.

What changed in search

Two things changed: ranking and rendering. AI answer engines pick a handful of sources, summarize them, and credit a few with citations. You can be ranked #1 in classic Google and still be invisible inside the AI answer.

The new visibility metric is citation share — what percentage of LLM answers in your topic cite your domain. Plan for it the same way you plan for keyword rankings.

What LLMs look for in a source

After auditing thousands of LLM responses, a consistent pattern emerges. Cited pages tend to have four qualities.

  1. A clear, declarative answer near the top of the page
  2. Structured headings that mirror the user's question
  3. Concrete data points, numbers and named entities the model can lift
  4. A trusted source signal — author bylines, citations, schema markup

Structure a page so AI can quote it

Lead with the answer

The first 100 words should contain a direct answer to the search query, ideally in one or two complete sentences. LLMs extract self-contained facts, not buried conclusions.

Use question-shaped H2s

Headings like "How much does a custom website cost?" outperform "Pricing" because they match the user query that triggered the AI search.

Add an FAQ block

FAQ sections with FAQPage schema are the single biggest contributor to AI citation we've measured. Each Q&A is a self-contained chunk an LLM can quote without context.

Work with us

Want your pages cited by ChatGPT and Google AI Overviews?

Our AI SEO sprints rewrite your top 10 pages for citation share and pair them with schema, internal linking and a measurable reporting dashboard.

Entities, schema and the knowledge graph

LLMs reason in entities — people, products, places, concepts — not in keywords. Make every important entity on your site machine-readable.

  • Article, Product, Organization, Person and FAQPage schema where applicable
  • Consistent author bios linked from every article
  • Clear About, Team and Contact pages that confirm your real-world identity
  • Wikidata, LinkedIn and Crunchbase entries reinforcing the same entity

How to measure AI search performance

You can't optimize what you can't see. We track three things weekly.

  1. Citation share: how often your domain appears as a source in ChatGPT, Perplexity and Google AI Overview answers for your target queries
  2. Branded prompt presence: whether ChatGPT mentions your brand for category prompts (e.g. 'best web design agency in NYC')
  3. Referral traffic from AI sources via UTM and referrer analysis in your analytics
"Classic SEO got you ranked. AI SEO gets you quoted. Both still matter."

Frequently asked questions

What is AI SEO?+

AI SEO, sometimes called generative engine optimization or GEO, is the practice of structuring content so AI answer engines like ChatGPT, Perplexity, Claude and Google AI Overviews cite your pages when answering user questions.

How do I rank in Google AI Overviews?+

Lead each page with a direct answer to the target query, use question-shaped H2s, add an FAQ section with FAQPage schema, include named author bylines, and reinforce entity signals through Organization and Person schema.

Is traditional SEO still relevant in 2026?+

Yes. AI answer engines pull from the same pages that rank well in classic search. Strong on-page SEO, backlinks and topical authority remain the foundation. AI SEO is layered on top, not a replacement.

How do I measure AI search visibility?+

Track citation share, branded prompt presence and AI referral traffic. Tools like Profound, Otterly and Peec.ai monitor how often your domain appears across major LLMs for target prompts.

#seo#ai-search#llm#geo
Daniel Olowu

Daniel OlowuFounder, DevCrib

Daniel runs DevCrib and has helped 200+ brands ship websites, apps and marketing systems that actually move revenue.

Keep reading

Let's build

Ready to work with us?

Tell us about your project and we'll get back within one business day with a clear plan and an honest estimate.

More articles