What does the Keyword Difficulty score indicate in Semrush?
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Correct answer: How hard it is to rank for a keyword.
Why this is the answer
The Keyword Difficulty (KD) score in Semrush quantifies how challenging it would be to outrank your competitors in the top 100 organic search results for a specific keyword. A higher KD percentage indicates greater difficulty, meaning more effort (e.g., strong backlinks, high-quality content, domain authority) would be required to rank well. This score helps you prioritize keywords, focusing on those where you have a realistic chance of ranking. It does not indicate the number of backlinks needed, which is a separate metric often influenced by KD but not directly represented by it. The number of ads related to a keyword is an advertising metric, and the number of clicks a keyword gets is related to search volume and CTR, not difficulty.
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