| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free eye drops for glaucoma | 1.07 | 0.9 | 8774 | 90 | 40 |
| preservative | 0.79 | 0.5 | 6426 | 51 | 12 |
| free | 0.59 | 1 | 8003 | 73 | 4 |
| eye | 0.56 | 0.8 | 5105 | 70 | 3 |
| drops | 1.42 | 0.8 | 1600 | 90 | 5 |
| for | 1.98 | 0.2 | 9316 | 68 | 3 |
| glaucoma | 0.59 | 1 | 3054 | 4 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free eye drops for glaucoma | 0.04 | 0.7 | 6557 | 56 |
