| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| machine guns during ww1 | 0.3 | 0.7 | 4542 | 62 | 23 |
| machine | 0.58 | 0.9 | 5451 | 17 | 7 |
| guns | 1.86 | 0.9 | 5577 | 50 | 4 |
| during | 1.06 | 0.5 | 536 | 67 | 6 |
| ww1 | 1.79 | 0.8 | 6145 | 78 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| machine guns during ww1 | 1.23 | 0.5 | 5711 | 26 |
| machine guns during wwi | 0.25 | 0.2 | 6730 | 39 |
| how did machine guns develop during ww1 | 1.34 | 0.4 | 22 | 78 |
| why were machine guns effective during ww1 | 0.23 | 0.5 | 3290 | 71 |
| why were machine guns so deadly during ww1 | 0.16 | 0.8 | 7502 | 25 |
| when was machine guns used during ww1 | 0.13 | 0.9 | 2549 | 60 |
| who used machine guns during ww1 | 1.59 | 0.2 | 3326 | 35 |
| machine gun during wwi | 0.72 | 1 | 1134 | 24 |
| how effective were machine guns during wwi | 1.69 | 0.1 | 2886 | 65 |
| 17 how effective were machine guns during wwi | 1.15 | 1 | 1690 | 32 |
| machine gun during ww1 | 1.31 | 0.6 | 6742 | 33 |
| world war 2 machine guns | 0.35 | 0.5 | 8416 | 48 |
| machine guns of ww2 | 1.48 | 0.1 | 3436 | 50 |
| machine guns used in world war 1 | 1.24 | 1 | 7638 | 13 |
