| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what does preservative free mean in eye drops | 0.59 | 1 | 9507 | 93 | 45 |
| what | 1.77 | 0.7 | 9580 | 90 | 4 |
| does | 0.37 | 0.8 | 527 | 77 | 4 |
| preservative | 1.56 | 0.1 | 6774 | 3 | 12 |
| free | 0.71 | 0.9 | 6584 | 95 | 4 |
| mean | 0.71 | 0.4 | 6086 | 41 | 4 |
| in | 0.11 | 0.6 | 868 | 47 | 2 |
| eye | 0.86 | 0.8 | 3741 | 24 | 3 |
| drops | 1.85 | 0.9 | 6017 | 12 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what does preservative free mean in eye drops | 1.69 | 0.8 | 1067 | 73 |
