| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free calculus textbook pdf | 0.58 | 0.8 | 9694 | 73 | 26 |
| free | 1.57 | 0.4 | 4979 | 9 | 4 |
| calculus | 1.83 | 0.2 | 4207 | 86 | 8 |
| textbook | 1.64 | 0.4 | 2296 | 30 | 8 |
| 1.09 | 1 | 7149 | 83 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free calculus textbook pdf | 0.64 | 0.7 | 8071 | 13 |
