Review
A canonical tag [rel=canonical] is an HTML element that helps solve duplicate content issues. It tells search engines which version of a page is the preferred or original copy, consolidating ranking signals and preventing search engines like Google from being confused by multiple URLs showing similar content. This is crucial for SEO because it ensures that the most authoritative version of your content is indexed and ranked, improving your website’s visibility and search performance. Implementing canonical tags properly helps to maintain a clean website structure for search engines.