What is Canonical issue? How will you resolve them?

A canonical issue arises when 301 redirects are not properly in place. This means that your website can be accessed by search engines from several different URLs. This means that search engines can then potentially index your site under different URLs, meaning that it will look like a site of duplicated content.

The best and most effective way to resolve the canonical issue is with a permanent 301 redirect. This can be implemented in a number of ways, as detailed below. Depending on what server your website is hosted on will determine the method which you use to implement a redirect.

A Canonical Error arises when 301 redirections are not properly in right place. It means single page URL can open multiple types in the search engine. It breaks the guidelines of Google Webmaster, it makes another copy of your website/page generate content duplicate issues.
Canonical Tag is an effective way of telling search engines that a specific URL represents the master copy of a page. Canonical Tag used to fetch unique or relevant website URL in duplicate pages. We can resolve issues by place canonical URL in the header section of each page that generate issues of canonical.

A canonical issue arises when 301 redirects are not properly in place. This means that your website can be accessed by search engines from several different URLs. This means that search engines can then potentially index your site under different URLs, meaning that it will look like a site of duplicated content.