Use this world's best tool to generate rel=canonical URL code and add this rel Link into your Blogger blog Or Website. It should be included into the html section of the specific page where you want to add this rel link. Simply place it into the head section of the page or post. In order to help search engines to know the rel location and source of the specific web-page that has the content which is originally published by you. You can also read
the following links below to see the official documentation from Google, Yahoo!, and Bing.
Use canonical URLs
Fighting Duplication: Adding more arrows to your quiver
Making links work for you SEM 101 and SEO 101
Duplication of content is a big problem, for any website or Blog. It may lead you to de-rank your site in a search engine. some of the most popular search engines like Google may penalize you after the penalty of search engine your Site could not appear on the search result.
If a crawler of a search engine crawl the URL of a site and index all content of the site after the second Crawl the same page is crawled but with the additional Parameter with the URL.
To avoid any confusion, I want to tell you that, people on the Internet are talking about the HTML canonical link element in SEO Often they use the different terms which are cited as fellow:
Canonical link tag
Here is a Video lecture and Tutorial that describes the canonical tag please watch this Video in order to better understanding of canonical tag in SEO.
The canonical tag solves the problem of the duplication of the content of your site or blog. It can meet and fix the duplication issues in SEO. A duplicate page is automatically is generated whenever you shared your page or web post across the internet it may be in and outside of the Domai that you have. Search engines index all pages and posts it doesn't make sense which is the actual page of the content.
Thanks to the search engines Google, Yahoo!, and Bing for supporting the canonical Relation which is much easier to use than the redirects of each page. The use of URL Redirects is more economically for a website of Blog also increase Server load. Canonical is the best solution to meet this issue if you have a basic knowledge of HTML, you can easily use a rel="canonical" link tag doesn't really require the help of your company's web developer/programmer or IT guy.
Canonicalization is a very useful tool to handle all types of duplications. here I'm going to show you a set of URLs that must be caused as a duplication factor.
In Feb 2009, the three most papular search engines announced that a joint effort in order to help the web developers to reduce the duplication of the content.
Now you are learned, how the different search engines like https://google.com , https://Yahoo.com !, and https://Bing.com tell you about duplication of your original content. A page which have a canonical link it pointing to it-self as the original content or work.
Let's conclude the discussion of the canonical tag If you want to fix the duplication of your site you must fulfill the following. Each URL of the page and post that publishes the same exact content must be linked or assigned a Canonical relation. Each duplicate page points it's rel canonical link original page. The original page also uses a canonical link element.