¿Cuál es la principal diferencia entre los resultados de búsqueda móvil y los resultados de búsqueda de escritorio?

The correct answer is that more importance is given to local results in mobile search. Mobile users are often looking for immediate, location-specific information, such as nearby businesses, directions, or services. Search engines recognize this intent and prioritize local results more heavily for mobile queries compared to desktop searches. The other options are incorrect: Nofollow backlinks are generally not considered for SEO ranking on any device, mobile or desktop. There are significant differences between mobile and desktop search results due to varying user behaviors and device capabilities. While mobile-friendly design often involves optimizing content for smaller screens, having "less content" is not a universal rule; rather, content should be easily digestible and relevant.