| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservatives in eye drops symptoms | 0.92 | 0.6 | 4909 | 21 | 35 |
| preservatives | 1.37 | 0.6 | 3706 | 22 | 13 |
| in | 1.44 | 0.3 | 9320 | 29 | 2 |
| eye | 0.31 | 0.1 | 7465 | 33 | 3 |
| drops | 0.02 | 0.3 | 106 | 94 | 5 |
| symptoms | 1.93 | 0.7 | 7976 | 25 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservatives in eye drops symptoms | 1.04 | 0.3 | 4102 | 40 |
