| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| worst day in american history | 1.47 | 0.1 | 8577 | 60 |
| was 9/11 the worst day in american history | 1.28 | 1 | 7376 | 84 |
| what was the worst day in american history | 1.51 | 0.9 | 4784 | 79 |
| what is the worst day in american history | 0.12 | 0.6 | 7461 | 43 |
| worst days in history | 0.59 | 0.4 | 243 | 69 |
| what was the worst day ever | 1.01 | 0.4 | 8303 | 80 |
| worst year in american history | 1.52 | 0.5 | 8513 | 29 |
| worst times in american history | 1.47 | 0.5 | 6956 | 70 |
| worst day in human history | 1.02 | 0.9 | 5418 | 87 |
| worst day to be alive in history | 0.88 | 0.4 | 9291 | 97 |
| worst time in us history | 0.25 | 0.1 | 3714 | 64 |
| worst year in us history | 0.98 | 0.9 | 1132 | 58 |
| today was the worst day ever | 0.24 | 1 | 2471 | 37 |
| what day is the worst day | 1.43 | 1 | 701 | 46 |
| worst day of the year | 1.98 | 0.8 | 5438 | 80 |
| what's the worst day | 1.44 | 1 | 7659 | 16 |
