| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| us presidents ranked by historians | 0.41 | 0.2 | 5213 | 83 | 34 |
| us | 1.32 | 0.3 | 7068 | 16 | 2 |
| presidents | 1.13 | 0.1 | 5461 | 28 | 10 |
| ranked | 0.78 | 0.6 | 9750 | 62 | 6 |
| by | 1.66 | 0.8 | 7214 | 14 | 2 |
| historians | 0.48 | 0.3 | 8286 | 37 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| us presidents ranked by historians | 1.67 | 0.4 | 6105 | 48 |
