| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| messier m57 | 0.03 | 0.2 | 9445 | 14 | 11 |
| messier | 1.91 | 0.2 | 6004 | 58 | 7 |
| m57 | 0.52 | 0.1 | 6139 | 100 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| messier m57 | 0.07 | 0.2 | 1528 | 100 |
| messier m55 | 1.77 | 0.7 | 820 | 84 |
| messier m58 | 0.76 | 0.6 | 9926 | 68 |
| messier m47 | 1.22 | 0.1 | 5616 | 67 |
| messier m56 | 0.7 | 0.6 | 8500 | 10 |
| messier m78 | 1.74 | 0.4 | 5526 | 24 |
| messier m71 | 1.35 | 0.2 | 4449 | 57 |
| messier m51 | 0.62 | 1 | 1995 | 59 |
| messier m74 | 1.64 | 0.3 | 9370 | 49 |
| messier m76 | 0.18 | 1 | 1773 | 85 |
| messier m77 | 1.02 | 1 | 853 | 99 |
| messier m52 | 1.53 | 0.7 | 842 | 6 |
| messier m72 | 0.81 | 0.1 | 4488 | 25 |
| messier m70 | 1.84 | 0.2 | 8376 | 39 |
