| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optical illusion book pdf | 0.88 | 0.5 | 4625 | 44 | 25 |
| optical | 0.14 | 0.1 | 7212 | 43 | 7 |
| illusion | 1.92 | 0.7 | 1494 | 46 | 8 |
| book | 0.47 | 0.2 | 8932 | 95 | 4 |
| 0.7 | 0.6 | 4612 | 4 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optical illusion book pdf | 0.63 | 0.1 | 7103 | 43 |
