| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free tech books online | 1.51 | 0.8 | 9896 | 79 | 22 |
| free | 1.62 | 0.4 | 3532 | 99 | 4 |
| tech | 0.87 | 0.3 | 6986 | 51 | 4 |
| books | 1.38 | 0.5 | 6463 | 93 | 5 |
| online | 1.41 | 0.4 | 4211 | 18 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free tech books online | 0.63 | 0.4 | 2567 | 36 |
