| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of reading pdf | 1.35 | 0.7 | 9428 | 6 | 22 |
| history | 1.15 | 0.1 | 4810 | 22 | 7 |
| of | 0.94 | 0.4 | 9701 | 51 | 2 |
| reading | 1.54 | 0.2 | 3231 | 59 | 7 |
| 0.04 | 0.6 | 3731 | 31 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of reading pdf | 0.18 | 0.4 | 1024 | 18 |
