| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| refresh artificial tears preservative free | 0.69 | 0.3 | 16 | 32 | 42 |
| refresh | 0.59 | 0.5 | 9849 | 14 | 7 |
| artificial | 1.48 | 0.5 | 4401 | 42 | 10 |
| tears | 1.43 | 0.8 | 5931 | 88 | 5 |
| preservative | 0.4 | 0.3 | 9307 | 78 | 12 |
| free | 0.66 | 0.5 | 9991 | 44 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| refresh artificial tears preservative free | 0.11 | 0.8 | 423 | 59 |
| refresh preservative free tears | 0.35 | 0.2 | 144 | 71 |
| refresh tears preservative free walmart | 1.15 | 0.6 | 3877 | 9 |
| artificial tears preservative free | 0.94 | 1 | 9676 | 20 |
| refresh tears artificial tears | 1.45 | 0.2 | 7136 | 21 |
| refresh optive artificial tears | 0.13 | 0.2 | 327 | 30 |
| refresh plus artificial tears | 1.16 | 0.5 | 1055 | 88 |
| refresh pf artificial tears | 1.44 | 0.4 | 3619 | 53 |
| are refresh tears preservative free | 0.31 | 0.9 | 2932 | 30 |
| refresh tears preservative free costco | 1.71 | 0.6 | 7331 | 33 |
