| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free glaucoma medications | 0.51 | 0.3 | 106 | 17 | 38 |
| preservative | 1.81 | 1 | 5435 | 18 | 12 |
| free | 1.64 | 0.2 | 634 | 22 | 4 |
| glaucoma | 1.14 | 0.4 | 5103 | 94 | 8 |
| medications | 1.62 | 0.8 | 6764 | 58 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free glaucoma medications | 0.01 | 0.5 | 7988 | 87 |
