| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ww1 submarines german | 0.14 | 0.6 | 9166 | 10 | 21 |
| ww1 | 0.92 | 0.5 | 7447 | 39 | 3 |
| submarines | 0.29 | 0.6 | 4893 | 43 | 10 |
| german | 1.95 | 1 | 4346 | 71 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ww1 submarines german | 1.03 | 0.5 | 1148 | 67 |
| german submarines ww1 impact | 0.83 | 0.5 | 5981 | 50 |
| german submarines attack american ships ww1 | 1.07 | 0.7 | 5518 | 22 |
| how many submarines did germany have in ww1 | 0.37 | 0.6 | 6963 | 15 |
| impact of submarines in ww1 | 0.16 | 1 | 446 | 21 |
| how did submarines impact ww1 | 1.34 | 0.4 | 9286 | 18 |
| how did submarines affect ww1 | 1.63 | 0.3 | 6707 | 100 |
| what effect did submarines have on ww1 | 1.99 | 0.7 | 4041 | 88 |
| german submarines in ww1 | 0.69 | 0.2 | 2257 | 85 |
| german submarine attack ww1 | 1.54 | 0.7 | 3498 | 15 |
| german submarines world war 1 | 1.58 | 0.9 | 9094 | 96 |
| german submarine warfare ww1 | 1.53 | 0.9 | 7788 | 35 |
| submarines impact on war | 1.01 | 0.6 | 715 | 77 |
| how did submarines affect ww2 | 0.46 | 0.3 | 3152 | 64 |
| world war one german submarines | 1.53 | 0.5 | 4734 | 72 |
| german submarine losses ww2 | 0.97 | 0.9 | 5458 | 34 |
| how did submarine warfare affect ww1 | 0.98 | 0.8 | 3369 | 40 |
| how did submarines change ww1 | 1.25 | 0.8 | 8202 | 41 |
| germany's submarine zone impact | 1.47 | 0.7 | 5481 | 48 |
| how did the submarine warfare affect wwi | 1.9 | 0.1 | 1206 | 73 |
