| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| map of the underground railroad | 1.02 | 0.6 | 1792 | 7 | 31 |
| map | 1.07 | 0.9 | 545 | 61 | 3 |
| of | 0.89 | 0.5 | 9545 | 75 | 2 |
| the | 0.16 | 0.4 | 5519 | 91 | 3 |
| underground | 1.1 | 0.9 | 1580 | 94 | 11 |
| railroad | 1.88 | 0.4 | 1495 | 38 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| map of the underground railroad | 0.27 | 0.9 | 6197 | 18 |
