Canonical Url in Magento 2 is very important for SEO. It helps to avoid duplicate content and can improve your Magento 2 site ranking. In this article, we show how to add canonical tags to categories, products, CMS pages, and other pages in your Magento 2 sites.

One of the things that can harm your website SEO is duplicate content. You may be thinking now it has nothing to do with you because you are not going to make any duplicates of your site content. But the thing is a bit more complicated than it may seem