| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| difference between armodafinil and modafinil | 0.81 | 0.7 | 8806 | 45 | 44 |
| difference | 1.63 | 0.8 | 2262 | 54 | 10 |
| between | 1.41 | 0.7 | 1259 | 23 | 7 |
| armodafinil | 0.92 | 0.1 | 2184 | 2 | 11 |
| and | 0.81 | 0.2 | 4183 | 45 | 3 |
| modafinil | 1.38 | 0.6 | 2121 | 63 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| difference between armodafinil and modafinil | 1 | 0.1 | 6538 | 51 |
