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Nofollow se introdujo en 2005 y surgió como reacción a los comentarios spam de blogs. Lo creas o no, los profesionales de SEO solían intentar manipular el PageRank de Google en sus sitios del mismo modo que intentan manipular, bueno, todo. Nofollow básicamente le dice a Google (o cualquier otro motor de búsqueda que admita este atributo) que no responda por el enlace de destino.

Nofollow was introduced back in 2005 and came about as a reaction to blog spam comments. Believe it or not, SEO professionals used to try and manipulate Google’s PageRank on their sites just as they try to manipulate, well, everything. Nofollow basically tells Google (or any other search engine that supports this attribute) not to vouch for the target link. Whereas it was previously used in the page-level meta tag (), it’s much more common to see it used on a per-link basis now.

Nofollow was introduced back in 2005 and came about as a reaction to blog spam comments. Believe it or not, SEO professionals used to try and manipulate Google’s PageRank on their sites just as they try to manipulate… well, everything. Nofollow basically tells Google (or any other search engine that supports this attribute) to not vouch for the target link.