Issues with RankMath and Judge.me

Hello,

Thank you for contacting Rank Math and sorry for any inconvenience that might have been caused due to that.

The itemreviewed issue is coming from your review plugin. It seems with the added review, the plugin only recorded the rating and failed to record the review itself. Please get in touch with the plugin support on this. Fixing this will also fix the review warning under product schema.

You can fix the SKU and availability issue easily as well:

To fix the brand warning, head over to WordPress Dashboard > Rank Math > General Settings > WooCommerce and choose from any of the available fields to use as your product’s brands.

If you want to use a custom value for your Brands, you can do that by using the following code in your theme’s functions.php file:

// Add Brand for Products.
add_filter( 'rank_math/snippet/rich_snippet_product_entity', function( $entity ) {
$entity['brand'] = 'Rank Math;
return $entity;
});

Replace the “Rank Math” text with your actual brand name then run your website through the Structured Data Testing tool once again.

For the GTIN, ISBN, MPN issue, you can fix it by adding that to your products using the custom product attribute feature in WooCommere or you can use this plugin: https://wordpress.org/plugins/product-gtin-ean-upc-isbn-for-woocommerce/

For the priceValidUntil warning, you can either ignore that or add a sale price with validity to get rid of it: https://i.rankmath.com/cMqAAH

To avoid these warning showing up on your tags and gategories as errors Rank math offers you the option to remove the product markup from these pages. Navigate to Rank math > Titles & Meta > Product Categories/Tags and enable the option to remove snippet:

Hope that helps and please do not hesitate to let us know if you need our assistance with anything else.