| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| web sudoku hard puzzles | 1.47 | 0.3 | 3746 | 30 | 23 |
| web | 0.28 | 0.7 | 1586 | 41 | 3 |
| sudoku | 1.55 | 0.6 | 7349 | 98 | 6 |
| hard | 0.18 | 0.6 | 855 | 6 | 4 |
| puzzles | 0.44 | 0.9 | 7211 | 89 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| web sudoku hard puzzles | 0.02 | 0.3 | 3696 | 27 |
