¿Qué métrica indica qué tan difícil es para una determinada palabra clave clasificarse en la búsqueda orgánica?

Keyword Difficulty (dificultad de palabra clave) is the correct metric because it directly quantifies how challenging it would be to rank organically for a specific keyword. This metric considers various factors, including the authority and backlink profiles of the top-ranking pages. A higher Keyword Difficulty score indicates more competition and a greater effort required to achieve a high organic search ranking. Competitive density (nivel de competencia) is a broader term that can refer to the overall competition within a market or industry, not specifically for a single keyword's organic ranking. Authority Score (puntaje de autoridad) measures the overall strength and trustworthiness of a domain, but it doesn't directly indicate the ranking difficulty for individual keywords.