| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| who invented the refrigerator car | 1.04 | 0.6 | 1903 | 17 | 33 |
| who | 0.99 | 1 | 5226 | 63 | 3 |
| invented | 1.25 | 0.9 | 9346 | 78 | 8 |
| the | 0.74 | 0.1 | 4346 | 20 | 3 |
| refrigerator | 0.92 | 0.8 | 1642 | 93 | 12 |
| car | 1.1 | 0.4 | 1728 | 56 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who invented the refrigerator car | 0.84 | 0.8 | 6569 | 76 |
