GEOforge

GEOforge generates JSON-LD schema markup and meta descriptions for the articles it publishes. WordPress strips inline <code><script></code> tags from post bodies (KSES sanitization) and hides underscore-prefixed meta from the REST API by default, so neither can be set by an external publishing tool without a companion plugin.
This plugin solves that by:
<ol>
<li>Registering a <code>_geoforge_jsonld</code> post-meta key, exposed via the REST API for every public REST-enabled post type, that GEOforge writes to when publishing or updating an article.</li>
<li>Printing the stored JSON-LD inside a proper <code><script type="application/ld+json"></code> tag in the page <code><head></code> on any singular view — posts, pages, and custom post types.</li>
<li>Registering the SEO post-meta keys used by Yoast SEO (<code>_yoast_wpseo_metadesc</code>), Rank Math (<code>rank_math_description</code>), and The SEO Framework (<code>_genesis_title</code> / <code>_genesis_description</code>) for REST API write access, so GEOforge can sync SEO titles and meta descriptions on publish. Each registration uses an <code>edit_post</code> auth check and <code>sanitize_text_field</code>-based sanitization capped at 320 characters. Registration is idempotent — if the SEO plugin already exposes the key for REST, our registration is a no-op.</li>
</ol>
No configuration required. Install, activate, and any GEOforge-published article will get its schema markup rendered correctly and its meta description handed to whichever SEO plugin is active.

GEOforge Schema

Renders GEOforge-generated JSON-LD schema in the page head and opens Yoast SEO / Rank Math / The SEO Framework SEO meta for REST writes.

Hesham Zebida

Schema.Press

Like Schema Default Image extension? Consider leaving a <a href="https://wordpress.org/support/plugin/schema-default-image/reviews/" rel="ugc">5 star review</a>.
Schema Default Image is an extension for the Schema plugin, it extend Schema functionality by adding ability to set a default image, which will be used in schema.org markup output if no Featured image is attached to the post.
Note: This extension requires <a href="https://wordpress.org/plugins/schema/" rel="ugc">Schema plugin</a> to be installed and activated on your site.
Google requires every <a href="https://schema.press/docs-premium/add-schema-article/" rel="nofollow ugc">Article</a> and <a href="https://schema.press/docs-premium/add-schema-org-markup-blogposting/" rel="nofollow ugc">BlogPost</a> to have an image property within its schema.org markup, otherwise you will get an error in Rich Results testing tool and Search Console.
Also, Google recommends uploading a high quality image, it shouldn’t be smaller than the <a href="https://schema.press/docs-premium/image-size-smaller-than-recommended-size/" rel="nofollow ugc">recommended image size</a>.
Check out the <a href="https://schema.press/downloads/schema/" rel="nofollow ugc">Schema Free Plugin</a> page for more info and <a href="https://schema.press/docs/default-image/" rel="nofollow ugc">documentation</a>.
Looking for more features? Check out the Premium <a href="https://schema.press/downloads/schema-premium/" rel="nofollow ugc">Schema Plugin</a>.

Schema Default Image

Add ability to set a default Featured image for schema.org markup, an extension for the Schema plugin.

GEOforge Schema vs Schema Default Image