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Glossary · Schema markup

Schema Markup

Code that helps search engines understand

Schema markup · Glossary

What is Schema Markup?

Schema markup (structured data) is code added to a page that tells search engines and AI exactly what the content means , a business, a service, a review, an FAQ. It can unlock rich results and helps AI engines cite you accurately.

{ "@type": "LocalBusiness", "rating": 5.0, "review": 16 }schema markupYour Business★★★★★ 5.0 (16)▸ Do you offer free quotes?▸ What areas do you serve?A rich result that stands out , and AI can read.
How schema creates a rich result

Why it matters. Schema is how you speak Google’s and AI’s language. It powers star ratings, FAQ drop-downs, and AI answers , making your listing stand out and your business easier for machines to recommend.

AI quick answer

Schema markup is structured-data code, usually written in JSON-LD using the Schema.org vocabulary, that you add to a web page to tell search engines and AI assistants exactly what the content means , a business, service, review, FAQ, or event. It makes pages eligible for rich results like star ratings and helps AI answer engines cite the page accurately.

Example: a Winter Park dental practice

A family dentist in Winter Park adds LocalBusiness and Dentist schema to their homepage, listing the practice name, address, phone, hours, and the geo-coordinates of their Park Avenue office. On each service page they add Service schema for cleanings, whitening, and Invisalign, and they wrap their genuine Google reviews in AggregateRating markup. Within a few weeks, the search listing starts showing a 4.9-star rating and “Open until 5 PM” directly in the results. When someone asks an AI assistant for a “Winter Park dentist open Saturday,” the assistant can read the hours straight from the code instead of guessing.

Why it matters: search engines read plain text well enough, but schema removes the guesswork. Without it, Google has to infer that a string of digits is your phone number and that a price symbol means mid-tier pricing. With JSON-LD structured data you state it outright, which makes you eligible for rich results , star ratings, FAQ drop-downs, event dates, and price ranges shown right in the search listing. For a Central Florida small business competing against national chains, those visual upgrades are often the difference between a click and a scroll-past.

How it’s implemented and measured: the cleanest format is JSON-LD, a script block placed in the page, which Google explicitly recommends over older Microdata or RDFa. After adding it, validate with Google’s Rich Results Test and the Schema.org validator, then watch the “Enhancements” reports in Google Search Console for valid items, warnings, and errors. Common mistakes: marking up content that isn’t visible on the page (a guidelines violation that can trigger a manual action), inventing reviews you don’t actually have, and letting hours or prices drift out of sync with the real site.

The local SEO & answer-engine connection: schema is one of the few signals you fully control, and it feeds both Google’s local pack and AI assistants like ChatGPT, Perplexity, and Google’s AI Overviews. LocalBusiness, Service, FAQPage, and Review markup give those systems clean, machine-readable facts , your service area, what you offer, your rating , so they can cite you confidently when a nearby customer asks a question. Clean structured data is foundational answer-engine optimization: it turns your page into a source an AI can quote without hallucinating.

Frequently asked

Does schema markup help my Google ranking?
Not directly , schema is not a ranking factor on its own. What it does is make your page eligible for rich results like star ratings and FAQ drop-downs, which raise click-through rates, and it gives Google clearer signals about your business, which supports local visibility.
What is the difference between schema markup and structured data?
They mean essentially the same thing. “Structured data” is the general concept of organizing page facts in a machine-readable format; “schema markup” refers to using the Schema.org vocabulary to do it, usually written as JSON-LD code in the page.
Which schema types matter most for a local Central Florida business?
Start with LocalBusiness (or a specific subtype like Dentist or Restaurant), then add Service for what you offer, FAQPage for common questions, and AggregateRating or Review for genuine customer reviews. Together these cover the facts both Google and AI assistants need.
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