Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
grating coupling | 1.82 | 0.8 | 7801 | 59 | 16 |
grating | 0.97 | 0.2 | 7496 | 94 | 7 |
coupling | 0.83 | 0.2 | 6752 | 20 | 8 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
grating coupling | 0.16 | 0.4 | 3625 | 43 |
grating coupling coefficient | 1.56 | 0.3 | 9982 | 3 |