| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| globaltimes.cn 21cm astronomy | 1.21 | 0.4 | 7416 | 97 | 29 |
| globaltimes.cn | 1.46 | 0.3 | 4620 | 80 | 14 |
| 21cm | 0.34 | 0.2 | 9197 | 12 | 4 |
| astronomy | 1.42 | 0.7 | 9494 | 69 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| globaltimes.cn 21cm astronomy | 1.52 | 0.6 | 8583 | 58 |
