| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| erv vs hrv ventilation system | 1.62 | 0.4 | 9416 | 99 | 29 |
| erv | 0.23 | 0.7 | 8962 | 21 | 3 |
| vs | 0.85 | 0.7 | 6720 | 27 | 2 |
| hrv | 0.35 | 0.4 | 9447 | 43 | 3 |
| ventilation | 1.82 | 0.7 | 45 | 100 | 11 |
| system | 0.79 | 0.5 | 3080 | 21 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| erv vs hrv ventilation system | 0.5 | 0.5 | 2345 | 84 |
