| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| bubble nebula ngc 6822 | 1.29 | 0.8 | 7580 | 9 | 22 |
| bubble | 0.86 | 0.2 | 7651 | 71 | 6 |
| nebula | 1.72 | 1 | 1146 | 78 | 6 |
| ngc | 1.11 | 0.8 | 8965 | 85 | 3 |
| 6822 | 0.54 | 0.5 | 7385 | 27 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bubble nebula ngc 6822 | 1.77 | 0.6 | 6526 | 41 |
