| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ngc 6888 crescent nebula | 0.19 | 0.2 | 3387 | 58 | 24 |
| ngc | 1.85 | 0.6 | 1127 | 90 | 3 |
| 6888 | 0.25 | 0.2 | 4012 | 5 | 4 |
| crescent | 0.44 | 0.3 | 4541 | 21 | 8 |
| nebula | 0.72 | 0.1 | 1394 | 40 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ngc 6888 crescent nebula | 0.5 | 0.4 | 4540 | 40 |
