| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free books online archive | 0.07 | 1 | 8192 | 32 | 25 |
| free | 1.1 | 0.5 | 4509 | 45 | 4 |
| books | 0.59 | 0.6 | 1363 | 27 | 5 |
| online | 1.86 | 0.7 | 2227 | 22 | 6 |
| archive | 0.74 | 0.6 | 7020 | 6 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books online archive | 0.47 | 1 | 5635 | 81 |
