| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history and background of firearms | 2 | 0.8 | 4385 | 69 | 34 |
| history | 0.67 | 0.2 | 6475 | 22 | 7 |
| and | 1.47 | 0.4 | 5502 | 44 | 3 |
| background | 1.63 | 0.2 | 3028 | 34 | 10 |
| of | 1.17 | 0.2 | 5943 | 70 | 2 |
| firearms | 1.79 | 0.9 | 7611 | 19 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history and background of firearms | 0.47 | 0.1 | 1882 | 72 |
