| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| top 10 presidents per historians | 1.96 | 0.1 | 2002 | 100 | 32 |
| top | 1.63 | 0.8 | 7524 | 34 | 3 |
| 10 | 1.69 | 0.2 | 6854 | 20 | 2 |
| presidents | 1.49 | 0.3 | 3833 | 79 | 10 |
| per | 0.8 | 0.9 | 6066 | 58 | 3 |
| historians | 0.49 | 1 | 4064 | 54 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| top 10 presidents per historians | 1.13 | 1 | 5523 | 48 |
| top ranked presidents by historians | 0.73 | 0.4 | 4736 | 47 |
| best presidents ranked by historians | 1.46 | 0.6 | 4950 | 19 |
| historians list of best us presidents | 1.2 | 0.8 | 5977 | 17 |
| greatest presidents ranked by historians | 1.56 | 0.9 | 446 | 56 |
| best presidents according to historians | 0.01 | 0.8 | 4950 | 25 |
| ranking of best presidents by historians | 1.38 | 0.7 | 7293 | 51 |
| historians ranking of presidents | 1.47 | 1 | 7759 | 66 |
| historians rank the presidents | 0.16 | 0.1 | 5804 | 17 |
| american presidents ranked by historians | 0.96 | 1 | 661 | 70 |
| list of presidential historians | 1.11 | 0.6 | 7892 | 54 |
| historians rank every president in us history | 1.33 | 0.2 | 2509 | 66 |
