| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| who developed morse code | 1.58 | 0.7 | 9621 | 82 | 24 |
| who | 1.57 | 0.2 | 6561 | 41 | 3 |
| developed | 1.37 | 0.5 | 5667 | 27 | 9 |
| morse | 0.07 | 0.7 | 8887 | 21 | 5 |
| code | 0.44 | 0.7 | 7418 | 38 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who developed morse code | 0.95 | 0.7 | 5843 | 48 |
