| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free artificial tears brands | 1.34 | 0.7 | 7308 | 22 | 41 |
| preservative | 1.89 | 0.1 | 4831 | 25 | 12 |
| free | 0.77 | 0.2 | 2036 | 34 | 4 |
| artificial | 1.1 | 1 | 4089 | 56 | 10 |
| tears | 0.75 | 0.6 | 4372 | 8 | 5 |
| brands | 0.53 | 0.9 | 4450 | 45 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free artificial tears brands | 0.47 | 1 | 4423 | 62 |
