| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earth air heat exchangers | 0.49 | 0.2 | 7028 | 49 | 25 |
| earth | 1.35 | 0.1 | 4366 | 51 | 5 |
| air | 1.91 | 0.9 | 8255 | 22 | 3 |
| heat | 0.47 | 0.6 | 5230 | 63 | 4 |
| exchangers | 0.91 | 0.6 | 1066 | 76 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earth air heat exchangers | 1.15 | 0.4 | 9501 | 69 |
