What is the Canonical Tag?
The canonical tag points to a preferred URL among equivalent or similar content. It is a signal for search engines; it does not replace a redirect and does not guarantee that Google will select that URL.
If the canonical URL is specified correctly, search engines will use it for indexing. Search engines penalize websites with duplicate content because they do not provide added value to users.
It is a good idea to use basic tags to avoid being penalized for duplicate content and to use tools like Duplicate Checker to help you identify this type of content.
When the home page can be accessed through different URLs (www.domain.com, domain.com, www.domain.com/index.html, etc.). The names of domains can be found with or without a trailing slash and are case-sensitive.
The server is configured for a single IP address, but it supports different formats, such as different sessions or product filters. Since the idea is to give it the function based on the tools it generates and offers to develop the objectivity of this.
