| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bortle class map | 0.19 | 0.8 | 8106 | 9 | 16 |
| bortle | 0.78 | 0.6 | 4542 | 25 | 6 |
| class | 1.27 | 0.9 | 7674 | 68 | 5 |
| map | 1.5 | 0.6 | 3162 | 16 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bortle class map | 1.11 | 0.5 | 2942 | 8 |
| bortle class scale | 0.56 | 0.1 | 9049 | 72 |
| bortle class 1 skies map | 1.67 | 0.9 | 796 | 30 |
