| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical variable attenuator | 1.16 | 0.9 | 2235 | 74 | 27 |
| optical | 1 | 0.9 | 9146 | 65 | 7 |
| variable | 1.57 | 0.8 | 2694 | 34 | 8 |
| attenuator | 1.61 | 0.1 | 757 | 30 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical variable attenuator | 0.87 | 0.4 | 3782 | 30 |
