Ahrefs FAQ
How accurate is Ahrefs keyword data?
Answer
Ahrefs keyword data is among the most accurate in the industry for search volume, using clickstream data calibrated against Google Search Console. Their Keyword Difficulty (KD) score correlates well with actual ranking difficulty. Traffic estimates are directionally accurate but, like all third-party tools, can be off by 20-50% compared to actual Google Analytics data.
About Ahrefs
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