| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| messier 57 ring nebula | 1.35 | 0.2 | 3798 | 97 | 22 |
| messier | 1.94 | 0.2 | 6989 | 71 | 7 |
| 57 | 0.34 | 0.3 | 6392 | 45 | 2 |
| ring | 1.02 | 0.1 | 8206 | 34 | 4 |
| nebula | 1.3 | 0.7 | 7648 | 23 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| messier 57 ring nebula | 0.27 | 0.2 | 1491 | 63 |
