Does ChatGPT Affect SEO?

Short version: ChatGPT does not change how Google ranks your website. But it does change how people find businesses, and that shift matters more than most owners realize.

The short answer, and why it needs unpacking

ChatGPT is not a search engine in the way Google is, and using it does not raise or lower your position in Google's results. There is no direct mechanical link between the two. So if you are asking whether ChatGPT changes your SEO score, the honest answer is no.

But that is the narrow question. The wider one is the one that matters for your business: people are starting to ask AI tools the same questions they used to type into Google. "Best accountant near me." "Good family lawyer in Leeds." "Who should I hire to fix a slate roof." When the answer comes from ChatGPT, Perplexity, or Google's own AI Overviews, the rules of getting found are different.

How AI search actually works

It helps to know what is happening under the hood, without the jargon.

• ChatGPT with browsing and tools like Perplexity read live web pages to build their answers. They pull from sites they can access and trust.
• Google AI Overviews sit at the top of normal search results and summarize what Google already knows, drawing from pages it has indexed.
• All of these systems rely on content they can crawl and read. If a tool cannot reach your site, or cannot understand what your business does, you will not appear in its answers.

So while ChatGPT does not affect SEO in the traditional sense, the same groundwork that makes a site readable to Google also makes it readable to AI engines. Good structure helps in both places.

What overlaps, and what is new

Some of the old SEO habits still carry weight. Some new ones have appeared.

• Still matters: a website that loads, clear descriptions of what you do and where, and content that answers real questions in plain language.
• Still matters: being mentioned on trusted third-party sites, directories, and review platforms. AI tools weigh these signals when deciding who to name.
• New and important: whether your robots.txt file blocks AI crawlers. Some sites accidentally shut them out. You can check this yourself.
• New and important: structured data, also called schema markup. It is a quiet layer of code that tells machines your business name, address, hours, and services in a format they trust. It does not change how your page looks to a human.

The honest limit here: nobody outside these companies can see the exact recipe. AI engines do not publish a ranking formula, and they change often. Anyone who promises a guaranteed spot in ChatGPT's answers is guessing.

Three things to check this week

You do not need to be technical to do a first pass.

• 1. Ask the tools directly. Open ChatGPT and Perplexity and ask the question a customer would ask to find someone like you. See if you come up. See who does. This tells you more than any dashboard.
• 2. Check that AI crawlers can reach you. Your robots.txt file lives at yourdomain.com/robots.txt. If you see rules blocking bots named GPTBot or PerplexityBot and that was not deliberate, that is worth fixing.
• 3. Confirm your basics are consistent. Your business name, address, and phone number should match across your website, Google Business Profile, and any directory you appear in. Mismatches make you harder to trust and harder to name.

What this means for you, realistically

You do not need to abandon SEO. The website work you have already done is not wasted, and Google is still where most searches happen today. AI search is growing, not replacing everything overnight.

The sensible position is this: keep the site healthy, and add the small amount of extra readability that AI engines reward. A business that is clearly described, easy to crawl, and well referenced elsewhere tends to show up in both worlds. A business that is invisible to machines shows up in neither.

The frustrating part is that most owners have no way of knowing which side of that line they are on. You can rank fine on Google and still never be mentioned by ChatGPT, because the two are measuring different things.

The one measurement worth starting with

Before you change anything, find out what the AI engines say about you right now. That is the baseline everything else is judged against. If ChatGPT already recommends you, you protect that. If it does not, you learn why, whether it is a blocked crawler, thin descriptions, or simply not enough trusted mentions.

NamedHQ runs a free audit that checks exactly this: whether ChatGPT, Perplexity, and Google AI Overviews name your business, and what is standing in the way if they do not. It measures what is there today, no promises beyond that. It is a straight answer to a question most owners cannot check on their own.