| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| unrestricted submarine warfare definition | 1.69 | 0.2 | 4099 | 48 | 41 |
| unrestricted | 0.36 | 0.4 | 7777 | 7 | 12 |
| submarine | 0.05 | 0.1 | 8726 | 76 | 9 |
| warfare | 1.87 | 1 | 9897 | 38 | 7 |
| definition | 1.04 | 0.8 | 6969 | 1 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| unrestricted submarine warfare definition | 1.14 | 0.2 | 5689 | 81 |
| unrestricted submarine warfare definition ww1 | 0.68 | 1 | 149 | 82 |
| unrestricted submarine warfare significance | 0.75 | 0.6 | 9274 | 57 |
| what was the unrestricted submarine warfare | 1.83 | 0.6 | 9932 | 9 |
| unrestricted submarine warfare wikipedia | 1.37 | 0.2 | 2640 | 3 |
| unrestricted submarine warfare usa | 1.59 | 0.2 | 9064 | 77 |
| restricted vs unrestricted submarine warfare | 0.71 | 0.7 | 9405 | 46 |
| unrestricted submarine warfare facts | 1.07 | 1 | 9137 | 20 |
| unrestricted submarine warfare wwi | 1.61 | 0.7 | 2026 | 15 |
