| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| central air heating system | 0.97 | 0.2 | 5401 | 25 | 26 |
| central | 0.57 | 0.3 | 680 | 15 | 7 |
| air | 1.72 | 0.3 | 475 | 60 | 3 |
| heating | 1.15 | 0.7 | 8401 | 80 | 7 |
| system | 0.41 | 0.5 | 3787 | 69 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| central air heating system | 0.62 | 1 | 9526 | 1 |
