Rank Math schema markup: how to set it up, and which types Google still shows

This is a documented walkthrough, not a test. It is built from Rank Math's schema documentation and from Google Search Central's structured data pages and changelog, checked in October 2026. CheaperStack has not measured ranking or click changes from any markup and does not claim any. Menus change between plugin versions, so read the screen as you go.

Schema is also one of the practical trust signals in the E-E-A-T guide. This page is the how-to.

What schema does, and what it does not

• It describes the page. Structured data tells Google what a page is about in a machine-readable form. Google's rule is that the markup must represent content visible to readers. Never mark up what is not on the page.
• It makes you eligible, not guaranteed. Google says valid markup enables a rich result but does not ensure it appears.
• It is not documented as a ranking boost. For Article markup, Google says it helps with the title text, images and date shown in results, and with understanding who the author is. No required properties.
• Mistakes can cost you the feature. Structured data problems can trigger a manual action, which removes rich result eligibility. Google says that does not change ranking in regular web search.

Which types are worth adding in 2026

Google's structured data gallery, last updated 15 June 2026, lists 25 features. Here are the ones a typical WordPress site can use, set against what Rank Math offers.

From Google's structured data gallery, its documentation changelog, and Rank Math's rich snippets documentation, October 2026. "Not in the gallery" means Google lists no rich result for it, not that the markup is invalid.

The practical reading: Article, author and organization markup, Breadcrumb and Product are where the effort still pays off. FAQ is the one to stop investing in. Google retired Course info, Estimated salary, Learning video, Special announcement and Vehicle listing in September 2025 and the practice problem type in January 2026, so the list changes every year. Check the gallery before you build a template around a type.

Set it up in Rank Math, step by step

1. Check the module is on. Go to Rank Math SEO, Dashboard, and confirm the Schema (Structured Data) module is enabled.
2. Set defaults for posts. Go to Rank Math SEO, Titles and Meta, open Posts, find Schema Type, pick one (Article is the usual choice) and save.
3. Repeat for pages and for any custom post types that appear in the menu.
4. Edit a single page. In the Classic Editor, open the Rank Math metabox and its Schema tab (enable Rank Math under Screen Options if it is hidden). In the Block Editor, open Rank Math from the sidebar and choose the Schema tab.
5. Change the type. Delete the default schema with its delete icon and confirm, click Schema Generator, choose a type from the list, fill the fields and save.
6. Add a second type by clicking Schema Generator again. Several types on one page is a Pro feature.
7. Set who publishes the site. The Person or Organization schema comes from Rank Math's Local SEO module, where you say whether the site is run by a person or an organization.

Two notes from Rank Math's documentation. On the free plugin, FAQ and HowTo are added through their blocks in the Block Editor, not the Schema Generator. And some types are applied automatically without configuration, such as Carousel, ItemList, Q&A Page and Sitelinks Search Box; Rank Math says that last one is no longer supported by Google.

Author markup that Google can use

If you only get one thing right, make it the author. Google's Article guidance recommends listing every author shown on the page, each with its own entry, and using Person for people and Organization for organizations. Put only the name in the name field, and give each author a url or sameAs link, which Google uses to tell authors apart. The markup must match the visible byline.

"author": {
  "@type": "Person",
  "name": "Jane Example",
  "url": "https://example.com/about/jane/",
  "sameAs": ["https://www.linkedin.com/in/jane-example"]
}

A pattern shown for illustration, with placeholder names. Rank Math fills these fields from its schema screen and your author profile; check the output on a real page.

This is a trust signal, not a shortcut. It says who wrote the page. It does not supply the expertise, which has to be visible in the content, as the E-E-A-T guide explains.

Ratings and reviews: the risky one

Review markup is where comparison and affiliate sites get into trouble. Google's review snippet rules say you must name the specific item (a category or a list of items does not qualify), the ratings must be visible on the page, and you must not include fake reviews or undisclosed incentivized ones. For local businesses, ratings must come from users, not from editors. Google's page has no special guidance for editorial product comparisons.

So the safe policy is simple: do not mark up star ratings you invented or scored yourself on a page that is not a genuine review of one item. CheaperStack does not use review or rating markup on any page, because its pages are documented comparisons, not tests.

How to test it

• Google's Rich Results Test shows which rich result features a page is eligible for. It recognizes only Google's supported types.
• The Schema Markup Validator at validator.schema.org checks any schema.org type, including ones with no Google feature. Rank Math itself suggests it for those.
• On Rank Math Pro, open the Schema, then the Code Validation tab and click Test with Google. Rank Math pastes the code rather than the URL, so unpublished drafts can be tested.
• Search Console shows enhancement reports for the features Google still supports. Check them a few weeks after a change.

If you have connected Claude to your site, Rank Math's MCP tools include a read-only Get Post Schema tool that returns the schema on a post; the connection steps are in Rank Math MCP with Claude.

Common mistakes

• Marking up what readers cannot see. Google's rule is that markup must match visible content.
• Adding FAQ schema for a rich result. That feature is retired. Write FAQs for readers, not for the markup.
• Two sources of schema. If your theme and another SEO plugin also output Article markup, you can end up with duplicates. Rank Math discourages running two SEO plugins, and our advice is to test one page and look for conflicts. This is practical advice, not a Google rule.
• Fabricated ratings. See the section above.
• Treating schema as a ranking lever. Google documents it as eligibility and understanding.
• Setting and forgetting. Google removed or flagged several types in 2025 and 2026. Re-check once or twice a year.

Do you need Pro for schema?

For most sites, no. The free plugin covers the defaults, per-page types, Person and Organization, Product and the other types above. Pro is worth it if you need several schema types on one page, reusable templates with display conditions, a custom schema builder, import from existing JSON-LD, or the built-in code validator. Pro is $107.88 a year for unlimited personal sites; the full comparison is in Rank Math alternatives. If you are comparing it with Yoast, see Rank Math vs Yoast. Get Rank Math (affiliate link).

Who should skip this

• Sites not on WordPress. This is Rank Math's workflow. The Google rules apply anywhere, but the steps do not.
• Anyone expecting rankings. Schema describes a page. It will not rescue a thin one.
• Sites happy with their current plugin. If Yoast or another plugin already outputs correct Article and author markup, do not switch for schema alone.

The verdict, by situation

Frequently asked questions

Sources

Google Search Central's structured data gallery, its Article, review snippet, breadcrumb and general guidelines pages, and its documentation changelog; plus Rank Math's rich snippets and schema generator documentation and its MCP tools reference. Google changes this list often, so check the gallery before you rely on a type.

Related

Last reviewed 8 October 2026. Google retires structured data types often, so this page is re-checked monthly. Spotted one out of date? Tell me.