| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| number killed on 911 | 1.11 | 0.5 | 1585 | 26 | 20 |
| number | 1.88 | 0.9 | 4940 | 38 | 6 |
| killed | 1.64 | 0.9 | 3700 | 86 | 6 |
| on | 0.14 | 0.5 | 1886 | 86 | 2 |
| 911 | 1.19 | 0.1 | 6462 | 85 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| number killed on 911 | 1.15 | 0.4 | 2023 | 80 |
| number of people killed in 911 | 1.13 | 0.5 | 9802 | 19 |
| total number killed in 911 attack | 1 | 0.5 | 9679 | 96 |
| total number killed on 911 | 0.75 | 0.6 | 1160 | 86 |
| number of firefighters killed in 911 | 1.47 | 0.3 | 8966 | 47 |
| number of firemen killed on 911 | 1.58 | 0.4 | 6145 | 38 |
