For a local Irish business, the most useful structured data is a fully completed LocalBusiness schema block that matches exactly what appears on your page. AI assistants — tools like ChatGPT, Perplexity, and Google's AI Overviews that surface business recommendations in conversational answers — rely on structured data to confirm facts before quoting them. When fields are missing or contradict your visible content, moderation systems typically discard the entire block rather than guess.

What structured data is most useful for local visibility

Structured data is machine-readable code (usually JSON-LD, a format placed in a <script> tag) that tells search engines and AI systems what your page is about, not just what it says. For a local business, the most impactful fields are the ones that answer the questions a customer — or an AI — would ask first:

  • Business name (exactly as it appears on your signage and Google Business Profile)
  • Address (street, town, county, Eircode)
  • Phone number (in international format: +353...)
  • Opening hours
  • Business category (e.g. schema:type set to Dentist, HairSalon, Restaurant)
  • URL of the page the schema lives on
  • Geographic coordinates (latitude and longitude)

Google Business Profile (GBP) — Google's free tool for managing how your business appears in Search and Maps — is not a substitute for on-site schema. GBP data feeds Google's own surfaces; on-site schema feeds a much wider range of AI systems and third-party directories.

Schema.org (the shared vocabulary used by Google, Bing, and most AI crawlers) has specific subtypes that carry more weight than the generic LocalBusiness type alone. Use the most specific type that fits:

Business type Recommended schema type
Restaurant, café, takeaway Restaurant or FoodEstablishment
Hair salon, beauty clinic HairSalon, BeautySalon
GP, dentist, physio MedicalBusiness or Dentist, Physician
Accountant, solicitor ProfessionalService or LegalService
Hotel, B&B, guesthouse LodgingBusiness or BedAndBreakfast
Retail shop Store

If your business is listed on platforms like Tripadvisor, TheFork, Booksy, or Golden Pages (Ireland's main business directory), those platforms generate their own schema for your listing. That is useful, but it does not replace schema on your own website — you control your site, and AI systems typically weight owner-controlled sources more carefully when cross-referencing facts.

For service-based businesses, pairing your LocalBusiness schema with a Service block for each offering gives AI assistants more to quote. See Service pages that AI can quote: structure, FAQs, and proof for how to structure those pages.

Common moderation pitfalls: missing fields and wrong formats

Moderation, in this context, means the automated checks AI systems and search engines run before deciding whether to trust and surface your data. The most common reasons a block fails:

1. NAP mismatch. NAP stands for Name, Address, Phone — the three core identifiers. If your schema says "Brennan's Bakery, 14 Main Street, Galway" but your GBP says "Brennan Bakery, 14 Main St, Galway," moderation systems flag the inconsistency. Use identical formatting everywhere.

2. Missing openingHoursSpecification. Many businesses add hours to GBP but forget to include them in on-site schema. AI assistants typically cannot quote opening hours for your business if this field is absent from your structured data.

3. Phone number format errors. Irish numbers must be in E.164 international format: +353 1 234 5678, not 01 234 5678. The leading zero is dropped and replaced with the country code.

4. Schema type too generic. Using plain LocalBusiness when a more specific type exists means you miss category-specific fields (e.g. servesCuisine for restaurants, medicalSpecialty for health professionals).

5. Schema that contradicts the page. If your schema lists Monday as a closing day but your page text says "open seven days," moderation systems will typically distrust both. This is the single most common reason AI systems refuse to quote structured data — see Moderation and quote failures: why AI won't use your structured data for a deeper look.

Where to place data so it's consistent with on-page content

JSON-LD blocks belong in the <head> or at the end of the <body> of the relevant page — not in a global footer script that fires on every page regardless of content. A Dentist schema block on your homepage is fine; the same block appearing unchanged on a blog post about teeth-whitening tips looks inconsistent to a crawler.

Practical rules:

  • Place your core LocalBusiness block on your homepage and your contact page.
  • Place Service schema only on the page that describes that service.
  • If you have an FAQ section, add FAQPage schema to that page. FAQ pages for Irish local services: examples AI can answer directly shows how to format these so AI can pull direct answers.
  • Your About page benefits from Organization or Person schema that reinforces your credentials — relevant if you want AI to cite your expertise. See About page that supports credibility and local recommendations.
  • Every field in your schema should have a visible counterpart on the page. If your schema lists a phone number, that number must appear in the page's readable text.

Avoid placing town or county names in schema fields that don't call for them just to target location queries. That is a form of keyword stuffing that moderation systems catch. Using town names naturally in titles and headings without keyword stuffing covers the right approach for on-page copy.

How to validate changes and re-check citations

Validation is not a one-time task. Every time you update your hours, move premises, or change a phone number, your schema needs updating too — and then re-validating.

Step 1: Google's Rich Results Test (search.google.com/test/rich-results). Paste your URL or code. It shows detected schema types, any missing required fields, and warnings. Fix all errors; warnings are lower priority but worth addressing.

Step 2: Schema.org Validator (validator.schema.org). This checks conformance to the Schema.org vocabulary itself, independent of Google's preferences. Useful for catching type mismatches.

Step 3: Check your GBP. Log into Google Business Profile and confirm that your name, address, phone, and hours match your updated schema exactly. Do the same for any directory listings — Tripadvisor, Booksy, Golden Pages — where you manage the data directly.

Step 4: Re-check AI citations. After making changes, allow two to four weeks for crawlers to re-index your site, then test whether AI assistants now surface your business correctly for relevant queries. The free check from suggestedby.ai measures whether AI tools are naming your business in response to the kinds of questions your customers actually ask — a practical way to see whether your schema changes have had any effect.

Structured data is not a magic switch, but it is the clearest signal you can send to automated systems that your business information is accurate, consistent, and trustworthy. Get the basics right, keep them consistent, and validate after every change.