How to set a self-canonical reference to pagination pages

Hello @reminaizer,

Thank you for contacting the support.

Rank Math adds a self-referencing canonical URL by default, meaning if your paginated page is /page/2/, the canonical URL should be the same.

If it’s not working for you, then you may try adding the following filter to add self-referencing canonical URLs for your paginated blog pages:

add_filter( 'rank_math/frontend/canonical', function( $canonical ) { $current_url="https://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; if(false === strpos($current_url, '/page/') || is_single()) return $canonical; $canonical = strtok($current_url, '?'); return $canonical; });

Here is how you can add filters/hooks to your WordPress site:

Let us know how it goes. Looking forward to helping you.