| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free dorzolamide | 1.95 | 0.7 | 4650 | 91 | 29 |
| preservative | 1.14 | 0.3 | 1548 | 77 | 12 |
| free | 0.89 | 0.6 | 8578 | 51 | 4 |
| dorzolamide | 0.5 | 1 | 2920 | 55 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free dorzolamide | 1.31 | 0.2 | 3093 | 67 |
