Estimated reading time: 10 minutes
Structured data has picked up more mythology than almost anything else in organic search. It is sold as a ranking lever, as a shortcut into AI Overviews, and as something you should add everywhere in as many flavors as possible. None of those are true, and two of them were quietly falsified by Google in the last year while a great deal of published advice carried on unchanged.
This guide is the version without the mythology. What structured data actually is, what it genuinely earns you, what Google retired and when, and where it still helps in AI search once you strip out the overclaiming.
Key Takeaways
- Structured data restates what a page already contains in a machine-readable form. It adds no information and is not a ranking factor.
- What it earns you is eligibility for specific, documented search features, which changes how a result looks rather than where it sits.
- FAQ rich results stopped appearing in Google Search on May 7, 2026, so FAQ markup no longer wins the expanded result it was added for.
- Google states that structured data is not required for its generative AI features and that no special markup exists for them.
- The honest remaining case is entity clarity: consistent Organization, Local business, Breadcrumb and Article markup that matches the rest of your web presence.
Table of contents
What Structured Data Actually Is
Structured data is a standardized block of machine-readable code that states what a page is about, so a search engine does not have to infer it from the prose. It usually sits in the page source as JSON-LD, using vocabulary from schema.org.
That is the whole idea. Your page says, in words, that you are a consulting business in Portland with a phone number and hours. The structured data says the same thing in a format a machine reads without interpretation. The prose is for people. The markup is for parsers.
The practical consequence, and the thing most advice skips: structured data does not add information. It restates information that is already on the page in a form that removes ambiguity. Markup describing something your page does not contain is not optimization, it is a misrepresentation, and Google treats it as one.
What It Does, and What It Does Not
Most of the confusion comes from four claims that circulate as settled fact. Here is where each one stands.
| Common claim | What is actually true |
|---|---|
| Schema improves your rankings | It does not, directly. Google has been consistent for years that structured data is not a ranking factor. What it does is make a page eligible for specific search features, which change how your result looks and how often people click it. That is a real gain, and it is not the same as ranking higher. |
| FAQ schema earns you an expanded result | Not any more. Google stopped showing FAQ rich results in Search on May 7, 2026, and removed the reporting and Rich Results Test support the following month. HowTo is gone as well. Neither type appears in Google’s current rich results gallery. |
| Schema is how you get into AI Overviews | Google’s own guidance on generative AI features states that structured data “isn’t required for generative AI search,” and that no special markup exists for them. The same guidance lists rewriting content specifically for AI systems among the things not worth doing. |
| More schema is better | Only the types that match what the page genuinely is. Irrelevant or invalid markup earns nothing, and markup that misrepresents the page can draw a manual action. A small business site usually needs a handful of types, correctly implemented, and nothing else. |
The Types That Still Earn Something
Google publishes a gallery of the structured data types that produce a search feature. Most of it is irrelevant to a growing business. These are the ones that usually are not.
| Type | What it earns you |
|---|---|
| Article | Marks a page as a news, sports, or blog article and supports how it can appear in Search. Worth having on every article you publish. |
| Breadcrumb | Tells organic search engines where a page sits in your site hierarchy, and lets the breadcrumb trail replace the raw URL in the result. One of the easiest wins available. |
| Local business | Supplies your address, hours, and contact details in a form that feeds local results and knowledge panels. Essential if you serve a geographic market. |
| Organization | Establishes your business as an entity, with a logo, contact points, and links to your profiles elsewhere. This is the one that matters most for the entity clarity discussed below. |
| Product | Carries price and availability. Relevant only if you sell products directly. |
| Review snippet | Surfaces ratings in the result. Genuine reviews only, and there are strict rules about whose reviews can be marked up. |
| Video | Describes video content and can enable key moments and video results. |
If you are choosing where to start on a service business site, the order is Organization, then Local business if you serve a geographic market, then Breadcrumb, then Article on your published writing. That covers almost everything a site like yours can actually earn. Which pages are worth building in the first place is a separate question, and for companies selling to other businesses B2B SEO strategy covers it.
The single most common schema mistake I see is not a missing type. It is a site carrying three conflicting versions of its own organization markup, left behind by a theme, a plugin, and a developer who each added their own. The parser now has three answers to one question. Fewer, consistent, correct beats more. Getting that right for one consumer technology brand lifted organic clicks 226 percent.
Shanti Murphy, BridgeCity SEO & GEO
What Happened to FAQ Schema
FAQ markup deserves its own section because so much published advice still recommends it on the old premise.
Google reduced the visibility of FAQ and HowTo rich results in 2023, limiting them to a narrow set of sites. That was a downgrade rather than a removal, and much of the industry treated it as a temporary dip. It was not. On May 7, 2026, FAQ rich results stopped appearing in Google Search entirely. Reporting and Rich Results Test support were removed in June 2026, and the Search Console API support in August.
So if you added FAQ schema to win an expanded search result, that reason no longer exists, and any guide still selling it on that basis is working from stale information.
Google’s position is that existing FAQPage markup can stay. It costs nothing to leave in place, other search engines may still process it, and the question and answer content itself is usually worth having for readers regardless of what any parser does with it. The honest framing is that it is now an entity clarity signal rather than a search feature, which is a smaller claim than the one it was originally sold on.
Where Structured Data Does Help With AI Search
This is where the article has to be careful, because the gap between what is demonstrated and what is asserted is wide.
What Google says is clear. Structured data is not required for its generative AI features, there is no special markup for them, and the things that matter are the ordinary ones: crawlable pages, semantic HTML, genuine expertise, and content written for people. Anyone selling you a schema package as an AI Overviews strategy is selling something Google has explicitly said is not the mechanism.
What is still reasonable to believe is narrower. Entity clarity is real, and structured data is one of the ways you establish it. When your Organization markup, your About page, your contact details, and your third-party profiles all say the same thing, a system trying to work out who you are has an unambiguous answer instead of a guess. That helps any model reasoning about your business, and it helps conventional organic search at the same time.
Treat that as a supporting signal rather than a lever. If you want the parts of AI visibility that are actually load-bearing, the guide to generative engine optimization covers how these systems choose sources, and getting cited by ChatGPT, Perplexity, and AI Overviews covers the content side. Schema supports both. It substitutes for neither.
How to Add It Without Breaking Anything
- Start from what the page already is
Write down what the page contains before you decide what to mark up. An article page gets Article. A location page gets Local business. If you cannot name the type from the page’s own content, you do not need it. - Use what you already have
Most SEO plugins generate Organization, Breadcrumb, and Article markup automatically, and a well-configured plugin beats hand-written JSON-LD that nobody maintains. Configure the plugin properly before adding anything custom. - Find and remove the duplicates
View your page source and search it for the types you expect. Finding two Organization blocks with different details is common and worth fixing before you add anything new. - Validate against the right tool
Google’s Rich Results Test only checks the types Google supports for search features, so a valid type it does not support will simply not appear. The Schema Markup Validator checks your markup against schema.org itself. Use the first to check eligibility and the second to check correctness. - Re-check after any theme or plugin change
Structured data breaks silently. A theme update or a plugin swap can remove it, duplicate it, or change what it says, and nothing on the page will look different. Add it to the list in technical SEO for small business and check it on a schedule.
Frequently Asked Questions
Not directly. Google has been consistent that structured data is not a ranking factor. It makes a page eligible for specific search features, which can raise click-through rates without changing position. That is a worthwhile gain, and it is a different claim from the one commonly made about schema.
Not for the reason it used to be. FAQ rich results stopped appearing in Google Search on May 7, 2026, so the expanded result it was added to win no longer exists. Google says existing markup can stay, and it still contributes a little to entity clarity, but adding it today expecting a search feature would be working from outdated advice.
Possibly, and less than is usually claimed. Google states plainly that structured data is not required for its own generative AI features. Other platforms publish less about their retrieval, so the honest answer is that clear, unambiguous entity information plausibly helps any system trying to identify your business, but nobody outside those companies can demonstrate how much.
For most service businesses: Organization on the site, Local business if you serve a geographic market, Breadcrumb across the site, and Article on published writing. That is usually the entire list. Adding types beyond what your pages genuinely are does not help and creates maintenance you will not keep up with.
Check eligibility with Google’s Rich Results Test and correctness with the Schema Markup Validator, then watch the Search Console reports for the features you are eligible for. Bear in mind that eligibility is not a guarantee of display: Google decides per query whether to show a feature at all.
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About the author
Shanti Murphy
Shanti Murphy is the founder of BridgeCity SEO & GEO, a Portland-based organic search consultancy. She spent over a decade leading SEO and GEO strategy for Fortune 100 brands at global agencies and now brings that director-level expertise to growing businesses, with no hand-offs to junior staff.
