What SEO, GEO and AEO actually change in the code we ship

SEO you've heard of. GEO - Generative Engine Optimization - is about getting your content surfaced and cited by tools like ChatGPT, Gemini and Perplexity. AEO - Answer Engine Optimization - is the closely related idea of being the source a direct-answer box pulls from. In a pitch these sound like three separate services. In the actual codebase they overlap almost completely, and they turn into a short list of things you either did or didn't do.

First, the content has to exist as text in the HTML, not locked inside an image or only assembled by JavaScript after the fact. A crawler that doesn't run JS, and a lot of the AI ones are stingy about it, should still get the full page. On this site we prerender every route to static HTML at build time for exactly that reason - the words, the headings, the structured data are all in the file before any script runs. If your important content only appears after React hydrates, you're betting on the crawler being patient, and many aren't.

Second, structure. One clear h1 per page, headings that actually describe the section under them, real paragraphs, lists where things are a list. Then structured data on top - Organization and LocalBusiness so a machine knows who you are and where, Service for what you offer, FAQPage for question-and-answer blocks, BlogPosting with a named author for articles, Breadcrumbs for hierarchy. This is the layer that lets an answer engine say "this page is a physiotherapy clinic in Madhapur, here are its hours, here's what it treats" with confidence instead of guessing.

Third, write things as answers. AI answer tools love content that states a fact plainly and then supports it. A heading phrased as the question someone would actually ask, followed by a direct two-line answer, followed by the detail. FAQ sections are gold here, which is why we put a real one on almost every page and mark it up properly. It's the same instinct as good SEO copy, just more literal about it.

Fourth, the boring reliability stuff still matters and arguably matters more. Fast loads, no layout shift, clean canonical URLs so the same page isn't indexed five ways, a correct sitemap, an honest robots file that doesn't accidentally block the crawlers you want. AI tools deprioritise slow and messy sites just like search does. When we built the PAL site, half the "GEO work" was really just doing SEO properly - the AI visibility mostly followed from the same clean structure.

So if a vendor is selling you GEO and AEO as some separate dark art, be a little skeptical. Ask them what actually changes in the build. The honest answer is: content in the HTML, tight heading structure, thorough structured data, copy written as clear answers, and a fast, clean, well-declared site. That's the whole list, and it's baked into how we approach every website design and development.