| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gravity central heating system | 1.43 | 0.2 | 1772 | 39 | 30 |
| gravity | 0.83 | 0.8 | 8824 | 46 | 7 |
| central | 0.74 | 0.1 | 6303 | 87 | 7 |
| heating | 0.04 | 0.8 | 2643 | 33 | 7 |
| system | 0.05 | 0.6 | 5580 | 8 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gravity central heating system | 0.74 | 0.5 | 2671 | 44 |
