| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the original serial killer | 1.53 | 0.5 | 2173 | 97 | 26 |
| the | 1.17 | 0.5 | 5553 | 37 | 3 |
| original | 0.29 | 0.8 | 8820 | 63 | 8 |
| serial | 0.37 | 0.1 | 9113 | 61 | 6 |
| killer | 1.47 | 0.7 | 2128 | 22 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the original serial killer | 0.61 | 1 | 284 | 8 |
| netflix original series about serial killers | 0.08 | 0.5 | 8198 | 18 |
| netflix original series serial killer | 1.96 | 0.6 | 4927 | 87 |
| netflix original serial killer series list | 0.86 | 0.4 | 4922 | 98 |
| who is the first serial killer | 0.4 | 0.1 | 3704 | 44 |
| the first documented serial killer | 0.88 | 0.7 | 5070 | 86 |
| the history of serial killers | 1.13 | 0.3 | 7143 | 10 |
