Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
ancient serial killers in history | 1.67 | 0.1 | 7077 | 55 |
list of serial killers in history | 0.12 | 0.1 | 9339 | 48 |
serial killers in american history | 0.07 | 0.8 | 5406 | 51 |
famous serial killers in history | 0.92 | 0.3 | 3561 | 37 |
serial killers in us history | 0.02 | 0.8 | 9086 | 67 |
serial killers in the 19th century | 1.8 | 0.5 | 3955 | 46 |
top serial killers in history | 0.8 | 0.7 | 7472 | 63 |
the first serial killer in human history | 1.07 | 0.1 | 4949 | 51 |
early 20th century serial killers | 0.45 | 0.5 | 7689 | 84 |
who were serial killers | 1.64 | 0.2 | 9159 | 20 |
early american serial killers | 1.61 | 0.6 | 1801 | 97 |
earliest known serial killer | 1.37 | 0.1 | 590 | 71 |
serial killers before 1800 | 0.73 | 0.3 | 8256 | 12 |