| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of aa preamble | 1.6 | 0.6 | 8539 | 57 | 22 |
| history | 1.67 | 0.1 | 9531 | 20 | 7 |
| of | 0.81 | 0.7 | 6623 | 95 | 2 |
| aa | 0.67 | 0.3 | 6107 | 56 | 2 |
| preamble | 1.85 | 0.9 | 1205 | 48 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of aa preamble | 1.46 | 0.5 | 6553 | 86 |
