Canonical url Issues
Issue: Canonical URL Issues
A canonical tag is a way of telling Google that a specific URL represents the master copy of a page. Using the canonical tag prevents problems caused by identical or "duplicate" content appearing on multiple URLs.
How to Fix:
Creating a canonical URL which specifies only one link. It's like telling search engines that this is the original link and you should not crawl those other links for this page. It makes it faster for search engines to crawl your site.