| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| web sudoku online hard | 0.24 | 0.7 | 2180 | 43 | 22 |
| web | 0.61 | 1 | 9113 | 78 | 3 |
| sudoku | 0.19 | 0.4 | 7647 | 66 | 6 |
| online | 1.2 | 0.2 | 4144 | 77 | 6 |
| hard | 0.75 | 0.5 | 1544 | 32 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| web sudoku online hard | 1.91 | 0.6 | 2845 | 56 |
| hard web sudoku free online | 0.93 | 0.1 | 1226 | 78 |
| web online sudoku 3 hard five | 1.05 | 0.2 | 7350 | 70 |
| sudoku web hard sudoku puzzles | 0.21 | 0.7 | 8067 | 57 |
| web sudoku online free | 0.65 | 1 | 3317 | 9 |
| free sudoku online hard | 1.81 | 0.4 | 2950 | 95 |
| web sudoku online website | 1.87 | 0.5 | 7524 | 62 |
| sudoku online very hard | 1.68 | 0.4 | 2195 | 47 |
| secure web sudoku hard | 0.09 | 0.3 | 6179 | 45 |
| sudoku online easy to hard | 0.96 | 0.6 | 1597 | 58 |
| web sudoku online easy | 1.86 | 0.8 | 848 | 72 |
| web sudoku hard puzzle | 0.57 | 0.1 | 9083 | 16 |
| web sudoku free download | 0.48 | 0.6 | 1875 | 35 |
| www.sudoku.com hard | 1.9 | 0.9 | 9633 | 78 |
