| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| coal mining safety and health regulations | 1.35 | 0.8 | 5436 | 18 | 41 |
| coal | 0.69 | 0.2 | 2316 | 94 | 4 |
| mining | 1.05 | 0.1 | 8710 | 81 | 6 |
| safety | 0.04 | 0.2 | 3852 | 67 | 6 |
| and | 1.34 | 0.1 | 865 | 14 | 3 |
| health | 1.27 | 0.6 | 2661 | 80 | 6 |
| regulations | 0.98 | 0.4 | 9701 | 68 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| coal mining safety and health regulations | 1.21 | 1 | 8976 | 79 |
