| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| reference acoustic pressure | 0.37 | 1 | 2049 | 71 | 27 |
| reference | 0.35 | 0.7 | 3123 | 43 | 9 |
| acoustic | 0.3 | 0.2 | 5893 | 66 | 8 |
| pressure | 0.99 | 0.1 | 9507 | 10 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| reference acoustic pressure | 1.54 | 0.8 | 1609 | 83 |
