Schema.org Markup
Structured data vocabulary (JSON-LD, Microdata, or RDFa) added to web pages to help search engines and AI systems understand page content as machine-readable entities.
Schema.org is a vocabulary standard created collaboratively by Google, Microsoft, Yahoo, and Yandex. It provides a shared language for describing entities on the web. When you add Schema.org markup to your pages, you are labeling your content so AI systems can interpret it correctly without guessing.
Most Important Schema Types for Ecommerce Brands
Product — Marks up price, availability, reviews, SKU, brand, and product attributes. Critical for appearing in AI shopping answers.
Organization — Identifies your brand, logo, social profiles, founding date, and contact information. Helps AI models build accurate entity profiles.
FAQPage — Marks up Q&A content so AI can directly extract and cite question-answer pairs.
BreadcrumbList — Signals site structure and page hierarchy.
Review / AggregateRating — Signals review data that AI platforms use for recommendation answers.
JSON-LD Example (Product)
{
"@context": "https://schema.org",
"@type": "Product",
"name": "Silk Pillowcase",
"brand": { "@type": "Brand", "name": "Your Brand" },
"description": "22 momme mulberry silk pillowcase...",
"offers": {
"@type": "Offer",
"price": "49.00",
"priceCurrency": "USD",
"availability": "https://schema.org/InStock"
}
}
Frequently Asked Questions
- Does Schema.org markup directly affect AI citation rate?
- Directly and reliably — it is one of the highest-leverage technical changes for AI search visibility. Schema markup makes your content machine-readable, which is exactly what RAG-based AI systems need to accurately extract and cite your brand.
- Which format should I use — JSON-LD, Microdata, or RDFa?
- JSON-LD is universally preferred. Google, OpenAI, and most AI platforms recommend it. It lives in a script tag and doesn't require modifying your HTML structure, making it easier to implement and maintain.
Want to know how your brand appears in AI answers?
Run an AnswerAtlas AI Visibility Audit and see whether ChatGPT, Perplexity, Claude, Gemini, and Google AI results mention your brand or your competitors.