Nofollow links are hyperlinks with the rel="nofollow" tag. This tag tells search engines that they should not consider such a link when calculating page rank. Such links do not convey PageRank and, as a rule, do not have a direct impact on the site’s position in search engines.
The main difference between these types of links is the rel attribute. Nofollow links have rel="nofollow", while Dofollow links do not have this attribute. From the user's point of view, these links are no different: both can be clicked or copied.
In the context of SEO, the difference is significant:
The reason is that search engines use Dofollow links to convey the authority of a page. Nofollow links don't do this. However, there are exceptions, which we will discuss later.
The nofollow tag was designed to combat comment spam. Spammers actively placed links in comments, which led to their high ranking in searches, displacing quality sites. To solve the problem, the rel="nofollow" tag was introduced into search engine algorithms.
Nofollow includes all links with the rel="nofollow" attribute. These could be:
Some popular sites use this attribute for all outgoing links.
There is an opinion that Nofollow links have no effect on SEO. However, experiments and studies show that they can indirectly influence the site's position. For example, they can help drive traffic and even generate Dofollow links if your content is of interest to other users.
Experiments show that mass placement of Nofollow links on quality resources can affect the growth of positions in search engines. This works even if the links are indexed with a delay. Such actions, carried out regularly, give positive results.
The head of SEO at one company decided to check whether Google was clicking on Nofollow links. Such a link was added to one of the site pages, leading to a non-indexed page. After 48 hours, Google clicked on the link and added the page to its index, which proves Nofollow has some influence.
Main advantages:
The noindex tag is applied to pages to prevent them from being indexed. The Nofollow tag tells search engines not to follow the link. If the goal is to exclude a page from the index, you should use noindex rather than Nofollow.
Nofollow links, especially from trusted sites, can play an important role in your SEO strategy. They help create a natural link profile, increase traffic and even improve search rankings. For maximum impact, place such links on high-quality donors.
If you have any questions or need help with SEO, please contact the SEO studio "SEO COMPUTER" by email info@seo.computer.
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