| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| blackwell island asylum documentary | 1.17 | 0.8 | 4030 | 72 | 35 |
| blackwell | 0.03 | 0.2 | 3601 | 93 | 9 |
| island | 0.85 | 0.6 | 211 | 67 | 6 |
| asylum | 0.09 | 0.9 | 8062 | 2 | 6 |
| documentary | 1.94 | 0.2 | 4506 | 66 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| blackwell island asylum documentary | 0.82 | 0.9 | 4911 | 19 |
| blackwell island asylum wiki | 1.91 | 0.8 | 4412 | 70 |
| blackwell island insane asylum today | 0.35 | 0.1 | 4807 | 70 |
| blackwell island insane asylum | 0.57 | 0.6 | 2761 | 90 |
| blackwell's island lunatic asylum | 0.09 | 0.1 | 3312 | 97 |
| nellie bly blackwell asylum | 1.48 | 0.8 | 7971 | 44 |
| women's lunatic asylum on blackwell island | 0.8 | 1 | 3781 | 51 |
| the blackwell ghost documentary | 0.49 | 0.3 | 2080 | 35 |
| who was blackwell of blackwell island | 1 | 0.8 | 2901 | 99 |
| blackwell's island | 0.59 | 0.2 | 5183 | 59 |
| blackwells island + photos | 0.86 | 0.2 | 9313 | 52 |
