SEO’s are important for any organization. But, the new trend is meta robot tag for SEO. So, what is a meta robot tag? It is a tag which is rooted in your website that help search engines what to look for. It also helps you to know what to follow and what to avoid. So, in short, it allows you to decide what pages of your site you want to hide from search engine crawlers and tells the crawler what likes to stop with and what links to follow. One of the reasons these tags are extremely essential is because they combat duplicate content.  Read more at: 

https://www.business2community.com/seo/what-are-meta-robot-tags-02111051