Schema markup for local-business sites: what actually moves rankings
JSON-LD schema is the easiest SEO win nobody implements. The 4 types Google uses for local-business surfaces, and the marginal ranking lift we see.
Schema markup (JSON-LD structured data) tells Google explicitly what your page is about. The local-pack, knowledge-panel, and rich-result surfaces all use schema input. Most SMB sites we audit have either zero schema or only the default theme-generated WebSite type — which doesn't do anything useful.
The four schema types that matter for local
| Type | What it unlocks | Required fields |
|---|---|---|
| LocalBusiness (or subtype) | Knowledge panel, local pack signals | @type, name, address, telephone, openingHours |
| Service | Service-specific rich results | @type, serviceType, provider, areaServed |
| FAQPage | FAQ accordion in search results | @type, mainEntity (Question/Answer pairs) |
| BreadcrumbList | Breadcrumb display in result | @type, itemListElement |
Source: Google Search Central docs 2024; TNova audits
LocalBusiness subtype: use the specific one
Don't just use LocalBusiness — use the closest subtype. Dentist, Plumber, LegalService, MedicalBusiness, Restaurant. Google's documentation explicitly recommends the most-specific subtype that applies. The signal-strength difference is small but measurable in audits.
What ranking lift looks like
Schema rarely moves you from rank 8 to rank 2. What it does is unlock rich-result formats that increase click-through rate at your existing rank. Per Google's own structured-data documentation and multiple third-party CTR studies (notably Backlinko 2024 analysis of 5.8M Google search results), FAQ-enabled results get 60–100% more clicks than plain blue-link results at the same rank.
Source: Backlinko 2024 analysis of 5.8M Google search results
How to actually implement
JSON-LD goes in a <script type="application/ld+json"> tag in the document head. Don't use the older microdata format — Google's documentation explicitly prefers JSON-LD now. Validate with Google's Rich Results Test (search.google.com/test/rich-results) before deploying.
For Next.js / React sites: render the JSON-LD inline in your page component. For WordPress: most modern themes have built-in schema support; if not, Yoast SEO Premium or RankMath both handle it.
How long after adding schema do I see results?
Google needs to recrawl the page (1–7 days for most sites). After that, the rich-result eligibility shows up in Search Console > Enhancements. CTR lift typically appears in week 2–4 once enough impressions accumulate to measure.
Can schema hurt me if I get it wrong?
Rarely. Invalid schema is ignored. Misleading schema (claiming reviews you don't have, claiming services you don't offer) violates Google's quality guidelines and can result in manual penalties — don't do it.
Does schema markup help with ChatGPT / Perplexity / AI-search citations?
Anecdotally yes — AI-search engines do consume structured data. Per Search Engine Journal coverage of OpenAI's 2024 publisher partnerships, structured-data-rich pages are over-represented in OpenAI's citation set. We treat this as a soft signal, not a guarantee.
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