| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| signal electric telegraph key | 1.44 | 0.9 | 5860 | 47 | 29 |
| signal | 1.64 | 1 | 2240 | 33 | 6 |
| electric | 0.21 | 0.8 | 9595 | 18 | 8 |
| telegraph | 1.66 | 0.7 | 4721 | 45 | 9 |
| key | 0.11 | 0.1 | 4239 | 39 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| signal electric telegraph key | 0.78 | 0.1 | 948 | 61 |
