| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| top ranked presidents by historians | 0.08 | 0.8 | 748 | 90 | 35 |
| top | 0.4 | 0.4 | 3780 | 6 | 3 |
| ranked | 0.87 | 0.3 | 4746 | 99 | 6 |
| presidents | 1.23 | 0.8 | 8327 | 40 | 10 |
| by | 1.72 | 0.5 | 3203 | 62 | 2 |
| historians | 0.09 | 0.7 | 7106 | 69 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| top ranked presidents by historians | 0.83 | 0.7 | 8954 | 44 |
