What is canonical tag in Magento?

The system config canonical tag can be set from configuration options. You can add or override canonical tag on different pages of your website. Add canonical tag to products, categories and CMS pages. Moreover, you can apply Magento 2 canonical tag to all pages at once instead of adding them separately.
For More Information Please Refer:
https://www.fmeextensions.com/canonical-url-extension-magento-2.html
You May Also Like to Read: