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Understanding structured data JSON-LD for Wix SEO
Module 6·Lesson 3 of 25·20 min read

What is structured data? JSON-LD vs Microdata vs RDFa, which to use on Wix

Structured data is code that tells Google exactly what your content means, not just what it says. This lesson explains the three formats, why JSON-LD is the only one that works easily on Wix, and what rich results you can unlock.

What you will learn in this Wix SEO lesson

  • What structured data is and why Google loves it
  • JSON-LD vs Microdata vs RDFa: the key differences
  • Why JSON-LD is the standard for Wix implementation
  • Schema types available for Wix websites
  • The rich results structured data can unlock in Google

Structured data is code you add to your web pages that tells Google exactly what your content means, not just what it says. While Google can understand unstructured content, structured data eliminates ambiguity and unlocks rich results in search. For Wix sites, structured data is one of the most powerful competitive advantages available.

What Structured Data Does

When you write "Our business is open Monday to Friday, 9am to 5pm" in your content, Google may or may not interpret that as business hours. When you add structured data using the OpeningHours schema type, there is zero ambiguity, Google knows exactly what those hours mean and can display them in Knowledge Panels, Maps, and local search results.

JSON-LD vs Microdata vs RDFa

JSON-LD (Recommended for Wix)

JSON-LD is a block of JavaScript code placed in the <head> or <body> of your page. It is Google's recommended format because it is completely separate from your HTML content, meaning you can add, edit, or remove it without touching your visible page layout. In Wix, you add JSON-LD via the Custom Code feature.

Microdata (Not Recommended for Wix)

Microdata is embedded directly in your HTML markup using specific attributes. It requires editing the HTML structure of your content, which is not possible in the standard Wix editor. Avoid on Wix.

RDFa (Not Recommended for Wix)

RDFa is similar to Microdata in that it is woven into HTML markup. Also not practical for Wix implementation. Stick with JSON-LD.

Rich Results You Can Unlock with Structured Data on Wix

  • FAQ rich results, expanded Q&A directly in the SERP
  • HowTo rich results, numbered steps visible in Google
  • Review/star rating rich results, star ratings below your result
  • Event rich results, event cards with dates and venue
  • Product rich results, price and availability in Google Shopping
  • LocalBusiness rich results, business details in Knowledge Panel
  • Article/BlogPosting, author and date in search results

Complete How-To Guide: Understanding and Planning Structured Data for Your Wix Site

Before you write a single line of schema code, you need a clear plan. This guide walks you through auditing your site, choosing the right schema types, and creating an implementation roadmap.

Follow these steps to plan structured data for your entire Wix site

  1. 1Visit schema.org/docs/full.html to understand the types of structured data available
  2. 2Audit your Wix site and list every page type (homepage, about, service pages, blog posts, products, events, location pages)
  3. 3Match each page type to the appropriate schema type: Organization or LocalBusiness for homepage, Service for service pages, Article or BlogPosting for blog posts, Product for products, Event for events
  4. 4Check what schema Wix already adds automatically by running your pages through the Rich Results Test at search.google.com/test/rich-results
  5. 5List the schema types you need to add manually because Wix does not generate them
  6. 6Prioritise schema implementation: start with Organization or LocalBusiness (site-wide), then page-specific types
  7. 7Learn the JSON-LD format which wraps schema in a script tag with type application/ld+json
  8. 8Use schema.org documentation to identify required vs recommended properties for each type
  9. 9Plan your implementation order: one schema type per week is a sustainable pace
  10. 10Create a spreadsheet tracking which pages have schema, which type, and the date implemented
  11. 11Bookmark the Rich Results Test and Schema Markup Validator for ongoing use

Final Checkpoint

You should have a complete list of every page type on your site, the matching schema type, and a prioritised implementation plan. Every page should be tested in the Rich Results Test after implementation.

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Module 6

Technical SEO, Structured Data & Rich Snippets for Wix

Wix site speed optimisation: a step-by-step Core Web Vitals guide45 min
Mobile SEO on Wix: common pitfalls and exactly how to fix them30 min
What is structured data? JSON-LD vs Microdata vs RDFa, which to use on Wix20 min
How to add JSON-LD schema markup to any Wix page using Custom Code35 min
Organisation and LocalBusiness schema: tell Google exactly who you are30 min
BreadcrumbList schema: how to implement breadcrumbs on Wix and get them in results28 min
FAQ schema on Wix: earn expanded FAQ rich results and dominate more SERP space32 min
HowTo schema on Wix: step-by-step rich results for tutorial and guide content30 min
Review and AggregateRating schema: star ratings in Google search results28 min
Article and BlogPosting schema: author, datePublished and E-E-A-T signals25 min
Product schema for Wix eCommerce: price, availability and rich product listings35 min
Event schema: show dates and event details directly in Google20 min
VideoObject schema: get your videos indexed and appearing in video rich results22 min
Testing and validating schema with Google's Rich Results Test and Schema.org validator18 min
Duplicate content, canonical tags and Wix pagination25 min
Wix JavaScript rendering: how Googlebot processes your Wix site differently28 min
Service, ProfessionalService and SameAs schema for Wix businesses25 min
301 redirects, crawl errors, hreflang and robots.txt on Wix30 min
Using ChatGPT, Claude and AI tools to generate schema, redirects and structured data for Wix35 min
SpeakableSpecification schema for voice assistants on Wix44 min
noai and noimageai robots meta tags: controlling AI content usage on Wix35 min
NLWeb protocol: making your Wix site queryable by AI agents28 min
Model Context Protocol: your Wix site as an MCP server32 min
Wix AI-generated structured data for blog posts: automatic schema markup24 min
Wix robots meta tags deep dive: controlling exactly how Google indexes every page26 min

Your Course Resources

11 downloadable PDFs -- checklists, templates, worksheets and your certificate

Course Progress0/561 lessons

Checklists

Wix SEO Audit ChecklistPDF

20-point site-wide audit covering technical, on-page, content and local SEO

On-Page SEO ChecklistPDF

37-point per-page checklist: titles, headings, content, images, links, schema

Technical SEO Deep-DivePDF

50-point technical audit: crawlability, Core Web Vitals, speed, security, Wix-specific

Local SEO Setup ChecklistPDF

42-point local checklist: Google Business Profile, NAP, citations, reviews, local links

Site Launch SEO ChecklistPDF

48-point pre-launch and post-launch guide for new Wix sites going live

Templates & Worksheets

Keyword Research TemplatePDF

Printable tracker with columns for volume, difficulty, intent, priority and notes

Monthly SEO Report TemplatePDF

Client-ready report covering traffic, rankings, technical health and action plan

Content Brief TemplatePDF

Plan every page: target keywords, outline, competitor analysis, internal links, CTAs

Backlink Outreach TrackerPDF

Campaign log with status tracking plus 3 proven outreach email templates

Competitor Analysis WorksheetPDF

14-metric comparison table, content gap analysis and SEO SWOT framework

Achievement

Certificate of CompletionLocked

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Lesson Tools

No part of this Wix SEO Course content may be reproduced, copied, or distributed without the written consent of Michael Andrews.

This lesson on What is structured data? JSON-LD vs Microdata vs RDFa, which to use on Wix is part of Module 6: Technical SEO, Structured Data & Rich Snippets for Wix in The Most Comprehensive Complete Wix SEO Course in the World (2026 Edition). It covers Wix SEO optimization (US) and optimisation (UK) strategies applicable to businesses in the United Kingdom, United States, Australia, Canada, New Zealand, Ireland and worldwide. Created by Michael Andrews, the UK's No.1 Wix SEO Expert with 14 years of hands-on experience, 750+ completed Wix SEO projects and 425+ verified five-star reviews. This is lesson 52 of 561 in the most affordable, most comprehensive Wix SEO training programme available in 2026.