| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| famous serial killers executed | 1.26 | 0.3 | 1214 | 25 | 30 |
| famous | 0.88 | 1 | 7025 | 70 | 6 |
| serial | 1.49 | 0.6 | 3979 | 31 | 6 |
| killers | 0.28 | 0.9 | 9541 | 82 | 7 |
| executed | 0.71 | 0.9 | 4008 | 53 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| famous serial killers executed | 1.61 | 0.2 | 9986 | 11 |
| famous serial killers who were executed | 1.14 | 0.3 | 1361 | 95 |
| serial killer that killed serial killers | 0.28 | 0.6 | 6570 | 59 |
| serial killer who kills serial killers | 1.43 | 0.5 | 8293 | 66 |
| famous dead serial killers | 1.77 | 0.7 | 5025 | 45 |
| famous serial killers who got death penalty | 1.3 | 0.3 | 111 | 72 |
| serial killers executed in texas | 0.46 | 0.5 | 7411 | 10 |
| famous serial killers in history | 1.23 | 0.1 | 6136 | 71 |
| serial killers that were sentenced to death | 0.96 | 0.1 | 5848 | 54 |
| who was the famous serial killer | 0.55 | 0.4 | 2045 | 85 |
| serial killers by kills | 1.13 | 0.2 | 9461 | 86 |
| serial killers that got the death penalty | 1.88 | 0.8 | 6819 | 46 |
| serial killers who received the death penalty | 1.66 | 0.3 | 6581 | 86 |
| most killed serial killer | 0.68 | 0.4 | 3372 | 51 |
