| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what causes optical migraines | 0.33 | 0.1 | 7768 | 80 | 29 |
| what | 1.75 | 1 | 858 | 83 | 4 |
| causes | 0.35 | 0.3 | 820 | 24 | 6 |
| optical | 1.87 | 0.6 | 4514 | 36 | 7 |
| migraines | 0.81 | 0.7 | 172 | 67 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what causes optical migraines | 0.79 | 0.6 | 9491 | 6 |
