Enlaces Nofollow vs. Dofollow: Cuál es la diferencia?
Aunque los enlaces nofollow no aumenten directamente el Ranking de su sitio web, pueden aportar valor de varias maneras.
Tag nofollow links
Nofollow vs. Dofollow Links: What is the Difference?
The nofollow tag was originally created by Google to combat blog comment spam As the popularity of blogs grew, so did comment spam. Specifically, spammers would leave links back to their site in the comments.
