Gary Pendergast

<p>OpenGraph Fallback Embed adds a custom Gutenberg block and an auto-embed fallback that renders rich link cards using OpenGraph metadata from any URL.</p>
<p><strong>Features:</strong></p>
<ul>
<li><strong>OpenGraph Embed block</strong> — Paste any URL to embed it as a styled card showing the page’s title, description, image, and site name.</li>
<li><strong>Auto-embed fallback</strong> — When WordPress can’t find an oEmbed provider for a URL pasted on its own line, this plugin automatically fetches the page’s OpenGraph tags and renders a card instead of a plain link.</li>
<li><strong>Graceful degradation</strong> — Falls back to Twitter Card meta tags, then to HTML <code><title></code> and <code><meta name="description"></code> when OpenGraph tags are missing.</li>
<li><strong>Transient caching</strong> — Fetched metadata is cached for 7 days to minimise external requests.</li>
</ul>
<h3>Development</h3>
<p>The source code for this plugin, including unminified JavaScript and CSS, is available on GitHub:</p>
<p><a href="https://github.com/pento/opengraph-fallback-embed" rel="nofollow ugc">OpenGraph Fallback Embed on GitHub</a></p>
<p>The plugin uses <a href="https://developer.wordpress.org/block-editor/reference-guides/packages/packages-scripts/" rel="nofollow ugc">@wordpress/scripts</a> for building. Source files are in the <code>src/</code> directory. See the repository README for build instructions.</p>


OpenGraph Fallback Embed

Provides an embed block and auto-embed fallback based on a site's OpenGraph tags when no other embed handler matches the URL.

Sven

<p><a href="http://omaxis.de/wordpress-plugins/wp-open-graph-meta/" title="Deutsche Beschreibung von WP Open Graph Meta" rel="nofollow ugc">Zur deutschen Beschreibung des Plugins</a></p>
<p>This plugin adds several Open Graph Meta Elements to the header of your theme for blog posts and pages to avoid no thumbnail, wrong title / description issue etc. It is compatible with the WordPress SEO plugins “wpSEO” and “All in One SEO Pack”. When a title or description is stored by one of these SEO plugins, WP Open Graph Meta will use them.</p>
<p>The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to allow any web page to have the same functionality as any other object on Facebook.</p>
<p>To turn your posts and pages into graph objects, the plugin adds the following meta elements to webpage header:</p>
<h4>For post/page</h4>
<ul>
<li>og:title – The title of your post/page (compatible with “wpSEO” and “All in One SEO Pack”)</li>
<li>og:type – The type of your post/page. Depending on the type it is possible to specify automatically other properties.</li>
<li>og:url – The canonical URL of your post/page</li>
<li>og:description – The excerpt of your post/page (compatible with “wpSEO” and “All in One SEO Pack”)</li>
<li>og:site_name – The title of website.</li>
<li>og:locale – The locale these tags are marked up in.</li>
<li>og:image – An image URL (featured image if exists) which should represent your post/page</li>
</ul>
<h4>For post only</h4>
<ul>
<li>article:tag – Tag words associated with your post.</li>
</ul>
<p>Plugin support page: <a href="http://omaxis.de/wordpress-plugins/wp-open-graph-meta/" title="omaxis - online marketing expertise" rel="nofollow ugc">omaxis.de</a></p>
<h3>Languages</h3>
<p>WP Open Graph Meta is language independent.</p>


WP Open Graph Meta

Adds Facebook Open Graph Meta Elements to blog posts/pages to avoid no thumbnail, wrong title/description issue etc.

OpenGraph Fallback Embed vs WP Open Graph Meta