| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| modafinil method of action | 1.7 | 0.2 | 5718 | 29 | 26 |
| modafinil | 1.9 | 0.7 | 5434 | 49 | 9 |
| method | 0.24 | 0.1 | 2912 | 32 | 6 |
| of | 0.5 | 1 | 791 | 98 | 2 |
| action | 0.81 | 0.9 | 595 | 9 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| modafinil method of action | 0.94 | 0.4 | 1289 | 7 |
