| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how railroad crossings work | 0.57 | 0.1 | 5363 | 32 | 27 |
| how | 1.51 | 0.2 | 8602 | 51 | 3 |
| railroad | 1.71 | 0.8 | 8686 | 46 | 8 |
| crossings | 0.12 | 0.1 | 9581 | 5 | 9 |
| work | 0.25 | 0.3 | 5744 | 42 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how railroad crossings work | 1.71 | 0.6 | 434 | 94 |
