| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| artificial tears preservative free | 1.42 | 0.5 | 3210 | 12 | 34 |
| artificial | 1.92 | 0.3 | 3348 | 36 | 10 |
| tears | 0.01 | 0.2 | 8975 | 91 | 5 |
| preservative | 0.93 | 0.6 | 2070 | 35 | 12 |
| free | 0.41 | 1 | 8506 | 60 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| artificial tears preservative free | 1.87 | 1 | 7873 | 12 |
