i dont see Canonical rel tag on my page source

Hello @javadth,

Thank you for contacting the support.

We checked the category page you shared, and it seems to be marked as Noindex in the robots meta tag. Rank Math won’t generate any canonical tag if the current page is set to Noindex.

Please navigate to WP Dashboard > Rank Math > Titles & Meta > Category and enable the Category Archives Robots Meta option and set it as Index if you want to index your category pages. Once set to Index, you will be able to see the canonical tag in the source.

Hope this helps. Let us know if you need any other assistance.