regarding warning messages

Hello,

Thank you for contacting the support, and sorry for any inconvenience that might have been caused due to that.

The warning might be just because of the caching issue, please close the warning message, clear your website & browser cache and reload the page, it should not show up anymore.

Either “offers”, “review”, or “aggregateRating” should be specified

To fix the missing review and aggregateRating fields, Rank Math takes the Schema data from your product pages automatically and turns it into Schema-ready content. Likewise, the aggregateRating and review fields are taken from your actual product reviews that your buyers/customers leave on your products.

If you don’t have any reviews yet, that is going to show up as a warning in the Schema testing tool. That’s because Google will actually look for those fields.

Please acquire some reviews and ratings to get rid of the aggregateRating and review warnings.

To fix the offers issue, the offers schema is automatically generated when you add the price to your products.

Missing field “image”

Please add a featured image to your blog post or a primary product image if you are editing on a product page. That image will then be used as the image for the Schema automatically.

Missing field “brand”

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.

Note: With Rank Math PRO, you don’t have to use filters to add a custom brand.

Missing field “priceValidUntil”

For the priceValidUntil warning, you have to either ignore that or add a sale price with validity to get rid of it:

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

Hello,

Thank you for the follow-up, and sorry for the delay.

You can check this link on how to clear your cache using Litespeed Cache plugin:
https://www.a2hosting.com/kb/a2-hosting-products/turbo-web-hosting/clearing-the-litespeed-cache

If the issue persists, please also head over to Rank Math > Status & Tools > Database Tools > then click the Remove Transients button

Please note that some options are only available when you enable the Advanced Mode in Rank Math. If it’s not showing, you must have chosen to use the Easy Mode. Please follow the steps in this link to switch to Advanced Mode:
https://rankmath.com/kb/advanced-mode/

I hope that helps. Thank you, and looking forward to your update.

Hello,

We are super happy that this issue is already resolved. If you have any other questions in the future, know that we are here to help you.

If you don’t mind us asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.

If you have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.

Thank you.