| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rankings of presidents by historians | 0.74 | 0.7 | 3544 | 38 | 36 |
| rankings | 0.57 | 0.8 | 3921 | 14 | 8 |
| of | 0.39 | 0.6 | 2189 | 58 | 2 |
| presidents | 0.12 | 0.6 | 4755 | 6 | 10 |
| by | 0.61 | 0.6 | 1443 | 36 | 2 |
| historians | 0.47 | 0.7 | 9791 | 57 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rankings of presidents by historians | 0.62 | 0.9 | 9699 | 75 |
