| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| columbine high school massacre casualties | 1.46 | 0.6 | 7366 | 95 | 41 |
| columbine | 0.42 | 0.8 | 8625 | 31 | 9 |
| high | 0.08 | 0.9 | 5808 | 62 | 4 |
| school | 0.56 | 0.5 | 9700 | 93 | 6 |
| massacre | 0.4 | 0.9 | 4386 | 85 | 8 |
| casualties | 0.77 | 0.1 | 5670 | 2 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| columbine high school massacre casualties | 0.77 | 0.8 | 551 | 74 |
| columbine high school massacre victims | 0.11 | 0.8 | 7149 | 32 |
| columbine high school massacre injured | 1.21 | 0.9 | 5192 | 42 |
| columbine high school massacre | 0.87 | 0.4 | 9812 | 27 |
| columbine high school massacre aftermath | 0.3 | 0.3 | 4640 | 91 |
| columbine high school massacre news report | 1.56 | 0.3 | 1874 | 5 |
| columbine high school massacre memorial | 1.8 | 0.9 | 783 | 77 |
| columbine high school massacre year | 0.66 | 0.6 | 9239 | 55 |
| columbine high school massacre history | 0.38 | 1 | 3867 | 45 |
| columbine high school massacre 1999 | 0.24 | 0.5 | 4721 | 12 |
| columbine high school massacre victims grave | 1.33 | 1 | 9305 | 71 |
| massacre at columbine high | 0.95 | 0.1 | 4286 | 6 |
| columbine high school massacre date | 1.91 | 0.7 | 1705 | 33 |
| how many killed at columbine high school | 1.3 | 0.3 | 4820 | 2 |
