| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fundamental frequency vs natural frequency | 1.31 | 0.2 | 103 | 19 | 42 |
| fundamental | 1.08 | 1 | 7142 | 78 | 11 |
| frequency | 1.05 | 0.7 | 3188 | 63 | 9 |
| vs | 1.22 | 0.7 | 5627 | 48 | 2 |
| natural | 0.43 | 0.5 | 762 | 66 | 7 |
| frequency | 0.3 | 0.6 | 9822 | 96 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fundamental frequency vs natural frequency | 1.69 | 0.9 | 6671 | 14 |
