A canonical URL permits you to tell search engines that definite similar URLs are in fact one and the same. Sometimes you may have products or content that is available under multiple URLs, or even on various websites. Using a canonical URL (which is an HTML link tag with attribute rel=canonical) these can exist devoid of harming your rankings.
Canonical tags help the web indexes know which way you incline toward the page to be recorded in those web crawlers furthermore told them that this page is truly only one page–not three.
Canonical tag is used for to get duplicay tag in website. a canonical tag permits you tu tell th e search engine that definite similar URL's for one or more URL's. the real amount of the canonical tag is used for the finding and removing link juice as 301 redirect. it is an HTML link that helps webmasters to the prevent the duplicacy issue in canonical.
In my opinion , A canonical URL permits you to tell search engines that definite similar URLs are in fact one and the same. Sometimes you may have products or content that is available under multiple URLs, or even on various websites
Another option for dealing with duplicate content is to utilize the rel=canonical tag. The rel=canonical tag passes the same amount of link juice (ranking power) as a 301 redirect, and often takes much less development time to implement. The tag is part of the HTML head of a web page.
A canonical connection component is an HTML component that helps website admins anticipate copy content issues by indicating the "canonical " or "favored" form of a site page as a feature of site improvement.
The rel=canonical tag passes the same amount of link juice as a 301 redirection and often takes much less development time to implement. This tag is part of the HTML inserted into head of a web page.
The canonical tag is a new tag proposed by Google, designed to minimize crawl errors and the indexing of duplicate content in your website. Support for the tag has been adopted by most of the search engines, and it’s a good idea to add to your own website if you want to get your best search engine rankings.
It helps to webmasters prevent duplicate content issues. By adding the rel=canonical tag you inform the spiders which page is the main page if you have double content.