| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mirrors.tuna.tsinghua edu.cn | 0.47 | 0.9 | 4026 | 90 | 28 |
| mirrors.tuna.tsinghua | 0.85 | 0.1 | 8882 | 51 | 21 |
| edu.cn | 1.27 | 0.5 | 1743 | 84 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mirrors.tuna.tsinghua edu.cn | 0.1 | 0.3 | 5870 | 85 |
| mirrors.tuna.tsinghua edu.cn ubuntu | 0.72 | 0.7 | 3531 | 63 |
