Schema markup (also called structured data) is a small piece of code that labels the information on your web page, such as your business name, address, hours, and FAQs, so search engines can read it accurately. It's free and worth adding for local businesses, but it does not guarantee rich results or a higher ranking, and Google says it is not required for its AI search features.
If you've heard that schema markup is the secret to showing up in Google's AI answers, you're not alone. Plenty of SEO sales pages say so. Here's the calmer, more useful version for busy owners in St. Peters, O'Fallon, St. Charles, and the rest of the St. Louis area.
What Is Schema Markup, in Plain English?
Think of it as a name tag for your website content. Your page might say "Open Monday to Friday, 8 to 5." A person understands that instantly. Schema markup adds a labeled version in code that tells a search engine, "This is the opening hours."
The most common format is JSON-LD, a short block of code added to a page. You can't see it as a visitor. Google's own examples for local businesses use JSON-LD.
What Does It Actually Do?
For a local business, schema's main job is to make your basic facts unambiguous. Google's documentation says LocalBusiness markup can help your business information appear in places like Knowledge Panels. The two required properties are your business name and address. Recommended ones include opening hours, phone number, website URL, and price range.
Google also gives an important warning: it "does not guarantee that features that consume structured data will show up in search results." Passing a test is not the same as getting a special result.
What Doesn't It Do?
It won't make you rank higher on its own. Google describes structured data as making rich result features possible, not as a ranking boost.
It isn't required for AI answers. Google's guidance on generative AI search, as reported by Scorpion, says structured data is not required. An Ahrefs study of pages that added JSON-LD, also reported by Scorpion, found changes in AI Overview visibility that were within statistical noise.
FAQ markup no longer earns expanded listings. Google retired FAQ rich results in Search in May 2026. Writing FAQs is still smart, because real questions and answers help people and are easy for AI tools to quote. The code around them is now optional. SearchPilot reportedly found that removing FAQ schema while keeping the FAQ content did not change traffic.
What Matters More Than Schema
If schema won't carry your marketing, what will? The basics:
Clear, direct answers on your pages. Put the answer first, then explain. This helps both visitors and AI tools quote you.
Consistent business details everywhere. Your name, address, and phone should match across your website, Google Business Profile, and social profiles.
Real content with local specifics. We covered this in using AI for content marketing without sounding generic.
A fast, accurate, mobile-friendly site. Our website design work starts here.
For more on how AI results treat local businesses, read how AI Overviews change local search in St. Charles County.
How to Add Basic Schema in an Afternoon
If you'd still like the extra clarity, and it's cheap insurance, here's a simple path:
Check what you already have. Many website builders and SEO plugins add basic markup automatically. Run your home page through Google's Rich Results Test first.
Add LocalBusiness markup to your home or contact page. Use the most specific type available (for example, a more specific subtype than plain LocalBusiness) and include name, address, phone, hours, and URL.
Make it match the page. Google requires markup to reflect what visitors can actually see. Never mark up hidden content or fake reviews. Misleading markup can lead to a manual action, which removes your eligibility for rich results.
Test, then recheck after site changes. Validate with the Rich Results Test, and update the markup whenever your hours or phone number change.
Common Schema Mistakes
Mismatched details. The code says one set of hours and the page says another.
Marking up reviews you wrote yourself. Self-serving reviews don't qualify for review markup on your own business pages.
Installing three plugins that each add schema. Duplicates create conflicts.
Paying for "AI schema" packages. Google's guidance says AI-specific markup isn't needed.
Need a Hand?
If your site is built on a platform that makes this confusing, we can handle the technical pieces during a website build or cleanup. Prefer to learn it yourself? Our classes walk you through the basics, or contact us and we'll look at your site together.
Frequently Asked Questions
What is schema markup? Schema markup is code that labels the information on your web page, such as your business name, address, and hours, so search engines can understand it. The most common format is JSON-LD.
Does schema markup help SEO? Not directly. Google says structured data makes rich result features possible but does not guarantee them, and it is not described as a ranking factor. It helps search engines read your page accurately.
Do I need schema markup for AI search? No. Google's guidance on AI search features says structured data is not required. Clear answers, consistent business details, and helpful content matter more.
Is FAQ schema still worth using? Google stopped showing FAQ rich results in Search in May 2026, so the markup no longer earns expanded listings there. Keep the FAQ content on your page, because it still helps visitors and is easy for AI tools to quote.
How do I add schema markup to my website? Check whether your website platform or SEO plugin already adds it. If not, add a JSON-LD LocalBusiness block with your name, address, phone, and hours, make sure it matches your visible page, and test it with Google's Rich Results Test.
