| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lusitania sinking german submarine | 0.43 | 1 | 4698 | 60 | 34 |
| lusitania | 0.48 | 0.1 | 3432 | 22 | 9 |
| sinking | 1.76 | 0.2 | 1157 | 10 | 7 |
| german | 0.81 | 1 | 7475 | 67 | 6 |
| submarine | 1.95 | 0.1 | 4484 | 58 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lusitania sinking german submarine | 0.66 | 1 | 3562 | 17 |
| german sinking of the lusitania | 0.96 | 0.8 | 8486 | 61 |
| what german submarine that sank the lusitania | 1.55 | 0.2 | 7652 | 42 |
| why a german submarine sunk the lusitania | 1.04 | 0.4 | 8749 | 65 |
| lusitania sinking german u boat | 1.26 | 0.4 | 513 | 83 |
| lusitania sinking german history | 0.89 | 0.3 | 4509 | 42 |
| lusitania sinking german involvement | 0.1 | 0.5 | 9610 | 51 |
| germany sinking the lusitania | 0.48 | 0.2 | 4055 | 2 |
| submarine that sunk lusitania | 0.03 | 0.9 | 6874 | 90 |
| lusitania sinking german perspective | 1.22 | 0.2 | 293 | 21 |
| the sinking of the uss lusitania | 1.98 | 0.9 | 2251 | 53 |
| german u boat sinks lusitania | 1.95 | 0.2 | 4391 | 14 |
| lusitania sunk by a german u-boat | 1.64 | 0.8 | 7120 | 28 |
| german u boat that sunk the lusitania | 1.4 | 0.3 | 7299 | 49 |
| did germany sink the lusitania | 0.2 | 0.5 | 2413 | 90 |
| what sub sank the lusitania | 0.16 | 0.4 | 5627 | 63 |
