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.

senzastile

Senzastile Featured Image Fallbacks helps you keep archives, card grids, and theme layouts visually consistent when posts are missing a featured image.
If a post or custom post type doesn’t have a thumbnail, the plugin intercepts the request on the frontend and serves a default fallback image or placeholder from your Media Library. No database modification, no layout breakage.
Key features
<ul>
<li>Upload and manage a pool of placeholder images</li>
<li>Drag-and-drop image ordering</li>
<li>Stable Random mode for consistent placeholders per post</li>
<li>Pure Random mode for a different placeholder on each page load</li>
<li>Enable placeholders for selected public post types</li>
<li>Lightweight and database-safe implementation</li>
</ul>

Senzastile Featured Image Fallbacks

Automatically display default fallback featured images or placeholders for posts and custom post types missing a featured image.

Schema Default Image vs Senzastile Featured Image Fallbacks