| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservative free artificial tear cvs | 0.81 | 0.1 | 5981 | 87 | 37 |
| preservative | 0.36 | 0.5 | 1742 | 84 | 12 |
| free | 0.08 | 0.7 | 6260 | 53 | 4 |
| artificial | 1.07 | 0.4 | 4224 | 30 | 10 |
| tear | 0.98 | 0.6 | 7939 | 99 | 4 |
| cvs | 1.76 | 0.6 | 6261 | 5 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservative free artificial tear cvs | 0.69 | 0.1 | 8020 | 79 |
