| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| biography of robert boyle | 1.42 | 1 | 7892 | 66 | 25 |
| biography | 1.32 | 0.5 | 850 | 6 | 9 |
| of | 1.17 | 0.6 | 1699 | 6 | 2 |
| robert | 1.5 | 0.6 | 5712 | 48 | 6 |
| boyle | 1.43 | 0.8 | 9878 | 34 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| biography of robert boyle | 0.6 | 0.7 | 5981 | 47 |
