| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| who invented morse code | 0.12 | 1 | 4477 | 72 | 23 |
| who | 1.82 | 0.6 | 5822 | 13 | 3 |
| invented | 1.47 | 0.7 | 4507 | 85 | 8 |
| morse | 0.58 | 1 | 5622 | 14 | 5 |
| code | 0.3 | 0.5 | 9928 | 28 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who invented morse code | 0.14 | 1 | 8607 | 82 |
