The Role of Structured Data in Generative Search

BrezDev Blog | Search Engine Strategy | Published on 2026-05-12

As search engines evolve into answer engines, how does AI know your business is the best answer to a user's question? The key lies in structured data. By providing clear, standardized context, schema markup makes it easy for Large Language Models (LLMs) to verify and cite your business.

What is Schema Markup?

Schema markup is a form of structured data injected into your website's HTML headers (usually as JSON-LD). It does not change how your website looks to visitors, but it acts as a plain-language guide for search engines, explaining exactly what your business is, what services you offer, and where you are located.

Why Generative Search Relies on Structured Data

Large Language Models are excellent at reading natural language, but verifying facts across the web is challenging. Structured data provides a standard database format that AI crawlers can cross-reference. If your website has consistent LocalBusiness, FAQPage, and Organization schemas, AI engines can easily extract your services and trust signals, increasing the probability of your business being cited as a recommendation.

Key Schemas for Small Businesses

  • LocalBusiness Schema: Declares your business name, address, phone number, hours, and service areas.
  • Service Schema: Lists your precise services, pricing levels, and customer target groups.
  • FAQPage Schema: Maps out common questions and answers in a format that AI search bots can extract directly for answer summaries.