| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| purpose of drake equation | 1.6 | 0.6 | 5158 | 95 | 25 |
| purpose | 1.75 | 0.9 | 6466 | 67 | 7 |
| of | 0.15 | 0.1 | 2560 | 74 | 2 |
| drake | 0.88 | 0.9 | 5176 | 32 | 5 |
| equation | 1.3 | 0.2 | 9950 | 24 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| purpose of drake equation | 0.56 | 0.1 | 7113 | 18 |
| what is the purpose of the drake equation | 1.64 | 0.6 | 8296 | 98 |
| what is a drake equation | 1.27 | 0.9 | 4276 | 41 |
| the drake equation expresses | 0.12 | 0.7 | 9146 | 67 |
| what is the drake equation answer | 1.23 | 0.1 | 301 | 77 |
| the drake equation was an attempt to | 1.78 | 1 | 422 | 44 |
| the drake equation book | 0.71 | 0.9 | 3991 | 94 |
| what is the drake equation ll | 1.77 | 0.7 | 6050 | 74 |
| the answer to the drake equation | 1.66 | 0.2 | 3177 | 84 |
| what does the drake equation calculate | 1.56 | 0.8 | 4367 | 23 |
| the purpose of the drake equation is | 1.92 | 1 | 1721 | 14 |
| how is the drake equation used | 1.63 | 0.3 | 5218 | 83 |
