AgilePress

AgilePress Schema JSON-LD Block is a sophisticated block for adding Schema.org structured data to your WordPress posts and pages. It provides a clean, user-friendly interface for managing JSON-LD markup without cluttering your content editor.
Key Features:
<ul>
<li>Clean Editor Interface: Displays only a visual placeholder in the editor, keeping your workspace uncluttered</li>
<li>Sidebar Editing: All JSON-LD editing happens in the Block Sidebar via InspectorControls</li>
<li>Template Library: Pre-built templates for common schema types including LocalBusiness, Organization, and FAQ</li>
<li>Real-time Validation: Instant JSON validation feedback as you type</li>
<li>Dynamic Placeholders: Support for WordPress core placeholders and ACF custom fields</li>
<li>SEO Optimized: Outputs clean JSON-LD markup via wp_head for optimal search engine parsing</li>
</ul>
Supported Placeholders:
<ul>
<li><code>{{title}}</code> – Post/page title</li>
<li><code>{{excerpt}}</code> – Post excerpt</li>
<li><code>{{date}}</code> – Publication date</li>
<li><code>{{url}}</code> – Current post URL</li>
<li><code>{{featured_image_url}}</code> – Featured image URL</li>
<li><code>{{acf:field_name}}</code> – Any ACF field (supports strings and arrays)</li>
</ul>
Template Options:
<ol>
<li>Blank – Start from scratch</li>
<li>LocalBusiness – Perfect for local business listings</li>
<li>Organization – For company/organization information</li>
<li>FAQ – Structured FAQ markup</li>
</ol>
The block uses dynamic rendering to process placeholders on the frontend, ensuring your structured data always reflects current content.
<h3>Technical Details</h3>
The block uses a dynamic rendering approach with <code>render_callback</code> to process placeholders server-side. This ensures that:
<ul>
<li>Placeholders are replaced with current data on every page load</li>
<li>ACF fields are safely accessed and formatted</li>
<li>Invalid JSON never reaches the frontend</li>
<li>Search engines receive clean, valid JSON-LD markup</li>
</ul>
The frontend output is optimized with no extra paragraph or break tags, outputting only the pure JSON-LD script tag.

AgilePress Schema JSON-LD Block

A powerful WordPress block for managing Schema.org structured data markup with template support and dynamic placeholder replacement.

Jay Holtslander

<a href="https://wpvulndb.com/plugins/structured-data-test-button" rel="nofollow ugc"></a>
Adds a “Test Data” link in the admin bar (when viewing any page or post) which opens the current URL in <a href="https://search.google.com/structured-data/testing-tool" rel="nofollow ugc">Google’s Structured Data Testing Tool</a>. (You must have the admin bar enabled to see it.)
<h3>Introduction to Structured Data</h3>
Structured data markup describes things on the web, along with their properties. For example, if your site has recipes, you could use markup to describe properties for each recipe, such as the summary, the URL to a photo for the dish, and its overall rating from users.
When you provide structured data markup for your online content, you make that content eligible to appear in two categories of Google Search features:
<ul>
<li>Rich results — Structured data for things like recipes, articles, and videos can appear in Rich Cards, as either a single element or a list of items. Other kinds of structured data can enhance the appearance of your site in Search, such as with <a href="https://developers.google.com/search/docs/data-types/breadcrumbs" rel="nofollow ugc">Breadcrumbs</a>, or a <a href="https://developers.google.com/search/docs/data-types/sitelinks-searchbox" rel="nofollow ugc">Sitelinks Search Box</a>.</li>
<li>Knowledge Graph cards — If you’re the authority for certain content, Google can treat the structured data on your site as factual and import it into the <a href="http://www.google.com/intl/es419/insidesearch/features/search/knowledge.html" rel="nofollow ugc">Knowledge Graph</a>, where it can power prominent answers in Search and across Google properties. Knowledge Graph cards appear for authoritative data about <a href="https://developers.google.com/search/docs/data-types/corporate-contacts" rel="nofollow ugc">organizations</a>, and <a href="https://developers.google.com/search/docs/data-types/events" rel="nofollow ugc">events</a>. <a href="https://developers.google.com/search/docs/data-types/reviews" rel="nofollow ugc">Movie reviews</a>, and <a href="https://developers.google.com/search/docs/data-types/tv-movies" rel="nofollow ugc">movie/music play actions</a>, while based on ranking, can also appear in Knowledge Graph cards once they are reconciled to Knowledge Graph entities.</li>
</ul>
<a href="https://developers.google.com/search/docs/guides/intro-structured-data" rel="nofollow ugc">Learn more</a>

Structured Data Test Button

I made this plugin

Adds a “Test Data” link in the admin bar (when viewing any page or post) which opens the current URL in Google's Structured Data Testing Tool.

AgilePress Schema JSON-LD Block vs Structured Data Test Button