What is AEO?

AEO stands for answer engine optimization: the work of making your website easy for AI assistants such as ChatGPT, Claude, Perplexity and Google’s AI Overviews to find, read and quote when somebody asks them a question. Where SEO chased a ranking on a page of ten blue links, AEO chases a mention inside a single answer. You will also see it called GEO, generative engine optimization, which is the name Princeton researchers gave it in 2023. Same idea, one letter apart.

Why does a real estate agent need to care?

Because the question “who is a good agent in Frisco?” is now being typed into a chat box as often as a search box. More than 9 out of 10 buyers use the internet during their search, according to the National Association of REALTORS® Profile of Home Buyers and Sellers, and a growing share of them now ask an assistant first and open a browser second. An assistant answering that question can only name people it has actually read about. If it never read your site, or read it and found nothing it could repeat with confidence, you are not in the answer. There is no page two.

What is the difference between SEO and AEO?

SEO gets you onto a list. AEO gets you into a sentence. The two overlap a great deal, and the checker treats the search basics as one of its five core categories, because AI systems lean on the same title tags, descriptions and sitemaps that search engines do. But an AI answer is assembled, not ranked. The model reads a handful of pages it trusts and writes a paragraph. That changes what wins:

• Access beats everything. A site that blocks AI crawlers in robots.txt, or through a firewall rule, is not competing at all. Roughly 8 named crawlers matter, and each can be allowed or blocked separately.
• Readable beats pretty. Most AI crawlers do not run JavaScript. If your words only appear after scripts load, the crawler sees an empty page.
• Specific beats vague. A model can quote “sold 47 homes in Prosper last year.” It cannot do anything with “top producer.”
• Structured beats implied. Structured data tells a machine your name, your license number and your brokerage without guessing.

What did the Princeton study actually find?

In late 2023 a team at Princeton and the Indian Institute of Technology published GEO: Generative Engine Optimization, the first controlled study of which edits move a page into AI-generated answers. They tested 9 kinds of changes across thousands of queries. Keyword stuffing, the old SEO reflex, did nothing or hurt. Three edits helped consistently:

Adding statistics, quotations and citations to a page increased its visibility in generative engine responses by up to 40% in controlled tests.

That finding is the whole Content Shape category of the checker: a direct answer up front, real numbers with units, question-shaped headings, quotations, and links to sources. None of it is technical. All of it is writing.

What does AEO look like on an agent website?

Take a neighborhood page. The SEO version has a heading that says “Prosper Homes for Sale” and three paragraphs about lifestyle. The AEO version opens with a heading that asks the question a buyer asks, “What is it like to live in Prosper, Texas?”, answers it in the first sentence, gives 4 or 5 concrete figures (median price, days on market, the number of homes you closed there, the drive time to the airport), quotes a client, and links to the school district and the city’s own site. Underneath, structured data names you as a RealEstateAgent with a license number and lists Prosper in your service area. A model reading that page has everything it needs to recommend you and can cite the page when it does.

Where should I start?

Run your site through the checker and read the Access category first. Nothing else matters until AI crawlers can get in. Then look at the AI Signals category, which covers structured data and llms.txt, the two things most agent websites are missing entirely. Content Shape is last and easiest: it is the writing, and you can change the writing this afternoon. The AIQ on your report will tell you, in one number, how far the 40+ checks say you have to go.