| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| who was polly klaas | 1.13 | 0.1 | 7009 | 59 | 19 |
| who | 1.69 | 0.3 | 7265 | 33 | 3 |
| was | 0.2 | 0.8 | 7617 | 18 | 3 |
| polly | 0.1 | 0.3 | 6908 | 78 | 5 |
| klaas | 0.94 | 1 | 6405 | 40 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who was polly klaas | 1.44 | 0.7 | 6124 | 28 |
| polly klaas case | 0.68 | 0.4 | 6580 | 70 |
| polly klaas mother | 1.77 | 0.4 | 839 | 69 |
| polly klaas murder | 1.38 | 0.3 | 8274 | 36 |
| polly klaas foundation | 1.09 | 0.2 | 4272 | 9 |
| polly klaas cause of death | 1.03 | 0.6 | 7545 | 77 |
| polly klaas father | 0.65 | 0.7 | 2484 | 15 |
| who killed polly klaas | 1.92 | 0.4 | 6199 | 26 |
| polly klaas kidnapping | 1.85 | 0.2 | 7095 | 39 |
| richard allen davis polly klaas case | 0.76 | 1 | 1774 | 48 |
| polly klaas murder case | 1.98 | 0.1 | 8883 | 61 |
| polly klaas murder case documentary | 1.03 | 0.9 | 6998 | 58 |
