Schema.org markup has been SEO's "nice to have" for a decade — worth rich snippets, skippable otherwise. Answer engines change that math. A model deciding whether to cite your page needs to establish, quickly and reliably, what the page is, who published it, and whether its claims are attributable. Structured data is the only part of your page written specifically to answer those questions.
The AEO priority order
Not all schema types pull equal weight. For a business that wants to be recommended by AI, this is the order we implement:
1. Organization / LocalBusiness / ProfessionalService
Your machine-readable identity: legal name, URL, logo, contact, address, service area, sameAs links to your real profiles. This is the anchor every other claim on your site hangs from — and the record engines cross-check against directories and reviews. One canonical copy, sitewide, no contradictions.
2. Service / Product / Offer
What you actually sell, in machine-readable form — including prices where you can. "How much does X cost?" is one of the most common questions answer engines field; pages with explicit Offer markup hand the model a safe, attributable answer.
3. FAQPage
Question-and-answer pairs, pre-chunked in exactly the shape an answer engine wants. Mark up real questions customers ask, keep each answer self-contained (it may be quoted alone), and keep the markup in sync with the visible text — mismatches destroy trust with both Google and AI systems.
4. Article / BlogPosting
For content: headline, datePublished, dateModified, and a real author. Freshness and attribution are selection signals; undated content reads as unverifiable.
5. BreadcrumbList
Cheap to add and clarifies your site's topical structure — which sections are about what, and how deep the expertise goes.
The rules that keep it working
- JSON-LD, one block, valid. Broken JSON silently discards the entire block. Validate after every template change.
- Markup must mirror the visible page. Schema that claims what the page doesn't show is a trust liability, not an optimization.
- Consistency beats coverage. Five page types marked up consistently outperform twenty types with conflicting business facts.
The free AEO audit includes a structured-data gap analysis: what you have, what's broken, and what's missing for your business type, in priority order.