| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical illusions activity book | 1.84 | 0.1 | 4128 | 74 | 31 |
| optical | 1.89 | 0.8 | 7588 | 56 | 7 |
| illusions | 1.57 | 0.7 | 6371 | 69 | 9 |
| activity | 0.5 | 0.7 | 771 | 94 | 8 |
| book | 1.58 | 0.5 | 8925 | 64 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical illusions activity book | 0.33 | 0.5 | 6315 | 45 |
