| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| all presidents ranked by historians | 0.93 | 0.3 | 3923 | 62 | 35 |
| all | 0.46 | 0.1 | 8430 | 40 | 3 |
| presidents | 1.41 | 0.7 | 3530 | 69 | 10 |
| ranked | 0.98 | 0.6 | 7832 | 29 | 6 |
| by | 1.36 | 1 | 2105 | 18 | 2 |
| historians | 0.45 | 0.9 | 9502 | 51 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| all presidents ranked by historians | 0.78 | 0.4 | 8297 | 33 |
