| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of gunpowder development | 0.67 | 0.9 | 2769 | 99 | 32 |
| history | 0.6 | 0.4 | 3856 | 33 | 7 |
| of | 0.87 | 0.3 | 9174 | 38 | 2 |
| gunpowder | 0.81 | 0.5 | 8270 | 47 | 9 |
| development | 0.48 | 0.1 | 8595 | 65 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of gunpowder development | 0.92 | 0.9 | 8085 | 88 |
