“rel” is one of the attributes supported by hyperlinks. Before Google introduced the “sponsored” value for the “rel” attribute this month, nofollow and dofollow were the commonly used values. Links using the rel=”nofollow”/”dofollow” attributes are widely known as nofollow or dofollow URLs. DF links pass page rank to linked documents. Searchbots follow these URLs. NF… Continue reading Nofollow Links Checker