| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what are the best historical series | 0.41 | 0.3 | 3708 | 6 | 35 |
| what | 1.21 | 0.5 | 1254 | 94 | 4 |
| are | 1.71 | 0.2 | 3678 | 95 | 3 |
| the | 0.42 | 0.2 | 7517 | 80 | 3 |
| best | 0.65 | 0.1 | 7620 | 7 | 4 |
| historical | 0.9 | 0.9 | 6597 | 84 | 10 |
| series | 1.19 | 0.3 | 6171 | 58 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what are the best historical series | 1.1 | 0.5 | 6036 | 1 |
