Hendrik Luehrsen

WP Munich

The Schema.org markup can help search engines and other crawlers understand better what your site and content is about. The <a href="https://wordpress.org/plugins/wordpress-seo/" rel="ugc">Yoast SEO</a> plugin does an amazing job of generating that markup.
But sometimes the markup generated by the Yoast plugin is not enough. There are some niche structures, that would not make sense to be implemented in a big plugin, as most of the users would not use those features. Any may be confused by their existence.
This is why this plugin exists. In this plugin we can add fun, useful and experimental Schema.org markup, that better describes what content is available on the site and what that content is about.
<h4>Current Extensions</h4>
Spouse 
You can select another WordPress user in a user profile that is then marked as a <a href="https://schema.org/spouse" rel="nofollow ugc">spouse</a> of that user. Be advised, this connection is not bidirectional.
Honorific Titles 
You can set a honorific <a href="https://schema.org/honorificPrefix" rel="nofollow ugc">prefix</a> and <a href="https://schema.org/honorificSuffix" rel="nofollow ugc">suffix</a> for a specific user.
<h4>Make this better</h4>
If you are a developer, we encourage you to follow along or <a href="https://github.com/luehrsenheinrich/wpm-schema-extensions" rel="nofollow ugc">contribute</a> to the development of this plugin <a href="https://github.com/luehrsenheinrich/wpm-schema-extensions" rel="nofollow ugc">on GitHub</a>.
If you have any ideas for Schema.org extensions you want to see in this plugin, don’t hesitate and contact us. <a href="https://twitter.com/lh_agentur" rel="nofollow ugc">Twitter</a>, <a href="https://github.com/luehrsenheinrich/wpm-schema-extensions" rel="nofollow ugc">Github</a>, the WordPress.org Support Forums, just write your idea down! Your input is very appreciated.

Schema Extensions for Yoast SEO by WP Munich

Extend the Schema.org markup generated by Yoast SEO in small, but meaningful ways.

SyntaxCloud

sHub-jld smartly optimizes your site’s structured data and meta output. 
Used alongside All in One SEO, Yoast SEO, or similar SEO plugins, it helps clean up breadcrumb markup and reduce excessive schema output commonly generated by plugins. The result is a simple, balanced schema structure aligned with search engine guidelines.
sHub-jld は、サイトの構造化データとメタ情報の出力をスマートに最適化するプラグインです。 
All in One SEOやYoast SEOプラグインと併用することで、パンくずリストのマークアップを整理し、プラグインにありがちな過剰な出力を抑制します。検索エンジンのガイドライにあわせて、シンプルで過不足のないスキーマ構造を実現します。
<h3>Features</h3>
<ul>
<li>Smart Description Management: Automatically extracts descriptions from theme files, AIOSEO settings, or custom fields</li>
<li>Flexible Configuration: Choose from three description extraction methods via settings page</li>
<li>AIOSEO Integration: Seamlessly works with All in One SEO plugin</li>
<li>Theme File Auto-Extraction: Automatically generates descriptions from page template files</li>
<li>Custom Field Support: Manual description input for specific pages</li>
<li>Breadcrumb Optimization: Clean and focused breadcrumb markup</li>
<li>JSON-LD Control: Prevents output of specific schema types when needed</li>
</ul>
<h3>Configuration</h3>
After activation, configure the plugin through Settings > sHub-jld:
Description Extraction Methods: 
1. AIOSEO Priority (Recommended): Uses AIOSEO settings first, with automatic extraction as fallback 
2. Auto Extraction: Automatically extracts content from theme files 
3. Custom Fields: Manual description input for each page
Auto Extraction Settings: 
* Enable automatic extraction when AIOSEO description is not set 
* Supports various theme file patterns (page-{slug}.php, template-parts/page-{slug}.php, etc.)

sHub-jld

Optimize your site's structured data and meta output with sHub-jld.

Schema Extensions for Yoast SEO by WP Munich vs sHub-jld