| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| primary and secondary headache | 0.9 | 0.6 | 2429 | 26 | 30 |
| primary | 1.95 | 1 | 3879 | 20 | 7 |
| and | 0.31 | 0.2 | 9230 | 78 | 3 |
| secondary | 0.17 | 0.5 | 9825 | 97 | 9 |
| headache | 0.66 | 0.4 | 3813 | 52 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| primary and secondary headache | 0.87 | 0.2 | 2764 | 59 |
