SEO vs LLM Optimization: How to Show Up in Both Google and AI Search
Search isn’t splitting. It is stacking.
People often frame SEO and AI search as if they are fundamentally different approaches or mutually exclusive strategies. That perspective misses the bigger picture. Google is still crawling and indexing the web. AI systems now sit on top of that layer and decide what gets synthesized into an answer.
In other words: ranking gets you into the room. Synthesis decides whether you get invited to speak.
Most organizations are still optimizing for page one while AI tools are compressing the entire web into a few citations and a paragraph.
Let’s fix that.
The Myth Everyone Is Arguing About
The loudest industry debates revolve around the wrong questions.
“Is SEO dying?”
“Will LLMs replace search?”
The answer to both is…no.
What is actually happening is both simpler and far more important.
Search is now a two layer system instead of two competing systems.
Layer 1 is the crawl, index, and rank machinery.
Layer 2 is the retrieval, synthesis, and answer machinery.
The web has not been replaced. It has been repurposed.
Layer 1: The Index (The Part We’ve Been Doing All Along)
The crawl, index, and rank cycle still works exactly as expected.
Bots crawl your site when they choose to. They store your content in a massive index. They retrieve it during a query and rank it using all the familiar signals.
This layer determines discoverability. It is still critical.
But on its own, it is no longer enough.
Many brands stop here, and that is the problem.
Layer 2: The Synthesis Layer (The Part Everyone Is Underestimating)
This is where AI search changes the experience.
When someone asks a question in ChatGPT, Perplexity, Gemini, Copilot, or any retrieval augmented model, it does not rely solely on its training data. That snapshot is always out of date.
Instead, it:
- Fans out across the web
- Pulls multiple pages in real time
- Breaks them into chunks
- Evaluates trust, clarity, and consistency
- Synthesizes the answer
- Chooses a very small set of citations
This layer determines visibility. It is now a different outcome than ranking.
Here is the part most people miss.
You can rank in Google and still never appear in AI search.
That is the real risk. It is also the opportunity.
Why Ranking Does Not Equal Visibility Anymore
SEO used to give you two guarantees.
If you rank, you appear.
If you appear, you can earn a click.
LLM search breaks both.
Now:
- You can rank and not be cited
- You can be cited without ranking
- Users may never click anything at all
Zero click is no longer a Google issue. It is a search reality.
Which means the new strategic question is not “How do we rank?”
The question is “How do we become one of the few sources the AI trusts enough to quote?”
Trust is earned differently now.
What LLMs Actually Reward (It Is Not What You Think)
AI systems do not care about keyword density or clever title tags.
They care about:
1. Clarity of meaning
Explicit definitions. Straightforward explanations. No conceptual fog.
2. Semantic structure
Headers that map to real questions.
Sections that break cleanly into chunks.
Logical outlines that models can follow without guessing.
3. Entity consistency
Your organization’s name, product names, people, and claims must match everywhere online. Ambiguity loses citations.
4. Trust signals
The real kind:
- Author identity
- Publication and revision dates
- References and sources
- A natural link profile
5. Cross web corroboration
If AI sees you consistently across authoritative surfaces, it elevates you.
If it only sees you on your own website, it becomes cautious.
6. Depth that is actually depth
Substance beats length every time.
LLMs surface content that explains, teaches, and resolves.
They avoid content that rambles or dances around the point.
Traditional SEO signals still matter. They just do not tell the whole story anymore.

Where SEO and LLM Optimization Overlap (The Part We Should Really Be Paying Attention To)
The basics of SEO still matter because the index remains the foundation.
Fast pages.
Clean architecture.
Original content.
Internal linking.
Schema markup.
Quality backlinks.
All of this still contributes.
The difference now is what happens after indexing.
SEO gets you stored. LLM logic determines whether you are surfaced.
SEO gives you a floor. LLM optimization gives you a ceiling.
Most brands are still building only the floor.
The New Search Mandate
You do not need to chase every acronym, but you do need to adapt to the shift.
You must optimize for both layers of search.
The index and the answer.
That means:
- A technically sound, crawlable, fast website
- Clear, structured, explainable content
- Consistent brand information across the broader web
- Validation and authority beyond your own domain
Without this, you may still show up in analytics but disappear in the places where real questions are being asked.
The Playbook for the Next 12 Months
Let’s keep this simple and actionable.
1. Fix the basics
Clean technical SEO issues.
Ensure indexation.
Build coherent topical clusters rather than scattered one offs.
2. Write for humans and machines
Use plain language.
Make your explanations clean.
Match headers to real user intent.
3. Build signal density
Your expertise must exist across multiple trusted surfaces.
Not just your website.
4. Upgrade your schema and metadata
LLMs rely heavily on structured data to understand relationships.
5. Track visibility differently
Clicks matter, but citations matter more.
Monitor when AI systems begin quoting you and what users do afterwards.
The Bottom Line
SEO is not dead. AI search is not a trend.
They are two layers of the same ecosystem, and visibility now depends on how well you serve both.
Brands that adapt will own twice the surface area.
Brands that do not will fade quietly, not because they failed to rank but because they failed to be understood.
If you want to talk about where your optimization strategy is heading, we are happy to have a straightforward 30 minute conversation. Sometimes clarity is the first step toward traction.