How is ‘Keyword Difficulty’ (KD) calculated in Ahrefs?
- A. Based on the number of clicks on search results
- B. Based on the search volume of a keyword
- C. Based on the number of referring domains pointing to the top-ranking pages
- D. Based on the number of times a keyword is searched globally
✅ 正确答案: Based on the number of referring domains pointing to the top-ranking pages