| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when were the ravens established | 1.43 | 0.3 | 8013 | 84 | 32 |
| when | 1.18 | 0.3 | 2761 | 46 | 4 |
| were | 1.35 | 0.3 | 8107 | 23 | 4 |
| the | 0.14 | 0.4 | 9220 | 78 | 3 |
| ravens | 1.26 | 0.8 | 8720 | 13 | 6 |
| established | 0.73 | 0.7 | 3592 | 61 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when were the ravens established | 1.91 | 0.6 | 3102 | 86 |
