| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical density measurement | 1.65 | 0.5 | 1291 | 79 | 27 |
| optical | 1.12 | 0.1 | 6417 | 70 | 7 |
| density | 1.37 | 0.5 | 1962 | 77 | 7 |
| measurement | 1.51 | 0.7 | 261 | 5 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical density measurement | 0.41 | 0.3 | 9845 | 89 |
