1. Using an SEO Plugin (Easy & Recommended)

Most good SEO plugins now include structured data automatically:

  • Yoast SEO (free & premium):
    • Adds basic schema (like WebPage, Organization, Article) automatically.
    • Structured data for breadcrumbs, authors, etc.
    • Integrates with FAQ and How-To blocks (if using Gutenberg).
  • Rank Math (free & premium):
    • More advanced schema support than Yoast.
    • Add custom schema types (Product, Event, Recipe, Course, etc.).
    • Schema generator with visual interface.
  • SEOPress:
    • Lightweight, privacy-focused SEO plugin.
    • Includes structured data features.
    • Supports custom schemas in JSON-LD format.

🟢 Best for most users: Rank Math – easy to use, free, and offers the most flexible schema tools.


2. Dedicated Schema Plugins (More Control)

If you're not using a big SEO plugin or want deeper control:

  • Schema & Structured Data for WP & AMP
    • Adds 35+ schema types (e.g. Book, Local Business, FAQ).
    • Works well with most themes.
    • Supports manual overrides and reviews.
  • WP SEO Structured Data Schema
    • Simple interface.
    • Good for local businesses, events, services, etc.

3. Manual Method (for Developers or Custom Themes)

If you know your way around code, you can add schema using JSON-LD in your theme:

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "Polyspiral SEO and Hosting",
  "url": "https://polyspiral.com",
  "address": {
    "@type": "PostalAddress",
    "addressLocality": "Sudbury",
    "addressRegion": "Suffolk",
    "postalCode": "CO10"
  }
}
</script>

Place this in your theme's <head> section (via a hook or template override).


🔍 Bonus: Validate Your Structured Data

Use these tools to test: