A Dofollow link is a hyperlink that is not marked with the Nofollow attribute in the HTML code. This means that search engines follow the link and also take it as a vote of confidence for the linked website. Dofollow links are typically used to improve a website’s search engine rankings by increasing the number of high-quality backlinks pointing to the site. On the other hand, a Nofollow link is a hyperlink that has the Nofollow attribute added to it in the HTML code. This tells the search engine not to follow the link and not to pass any search engine ranking credit to the linked website. Nofollow links are also used for user-generated content, such as comments on a blog post or forum, to prevent spam and maintain the integrity of the website’s search engine rankings.