| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| underground railroad definition us history | 0.53 | 0.7 | 9342 | 21 | 42 |
| underground | 1.4 | 0.7 | 8535 | 59 | 11 |
| railroad | 1.68 | 0.7 | 5630 | 12 | 8 |
| definition | 1.93 | 0.6 | 9331 | 15 | 10 |
| us | 0.97 | 0.1 | 8674 | 77 | 2 |
| history | 0.26 | 0.7 | 101 | 56 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| underground railroad definition us history | 0.26 | 0.6 | 2973 | 79 |
