Keyword difficulty is a metric used in SEO tools to estimate how hard it would be to rank on the first page of Google for a specific keyword. It’s usually shown as a score from 0 to 100. A score of 10 is relatively easy; a score of 85 means you’re competing against heavily authoritative sites.
What Affects Keyword Difficulty?
- The authority of sites currently ranking on page one
- The number and quality of backlinks pointing to top-ranking pages
- How well the top results match search intent
- Whether big brands dominate the results
How to Use Keyword Difficulty
As a new or smaller site, focus on low-difficulty keywords (under 30). These give you a realistic shot at ranking without a massive backlink profile. Once you’ve built authority, you can gradually target more competitive terms.
Tools That Show Keyword Difficulty
- Ahrefs: Shows KD score with detailed competitor analysis
- Semrush: Provides KD along with search volume and trend data
- Moz: Shows difficulty and page authority of competing pages
- Ubersuggest: More affordable option with basic difficulty scores
Related: Keyword Research
