| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formula of fundamental frequency | 0.42 | 1 | 4280 | 32 | 32 |
| formula | 0.71 | 0.5 | 1929 | 24 | 7 |
| of | 0.66 | 0.2 | 5835 | 2 | 2 |
| fundamental | 0.31 | 0.3 | 3315 | 49 | 11 |
| frequency | 1.49 | 0.9 | 2906 | 30 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formula of fundamental frequency | 0.75 | 0.3 | 1859 | 8 |
