| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| incomplete combustion of methane | 1.91 | 0.1 | 7763 | 64 | 32 |
| incomplete | 0.1 | 0.4 | 8739 | 65 | 10 |
| combustion | 1.12 | 0.2 | 5721 | 30 | 10 |
| of | 0.9 | 0.6 | 2101 | 24 | 2 |
| methane | 0.66 | 0.7 | 8875 | 65 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| incomplete combustion of methane | 1.06 | 1 | 1283 | 57 |
