What is canonical url? A canonical URL is a technical solution for duplicate content. For example, you may have a post or product attached to two categories and available under two URLs, thus: https://example.com/red-shirt/white-and-red-shirt/https://example.com/white-shirt/white-and-red-shirt/ If these URLs are for the same product, choose one as the canonical URL that tells Google and other search engines which one should be shown…