| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| corrosion of copper colour | 1.62 | 1 | 9960 | 42 | 26 |
| corrosion | 0.9 | 0.2 | 2057 | 73 | 9 |
| of | 1.54 | 0.5 | 1774 | 22 | 2 |
| copper | 1.43 | 0.4 | 9237 | 92 | 6 |
| colour | 1.14 | 0.7 | 9274 | 43 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| corrosion of copper colour | 0.7 | 0.4 | 3568 | 35 |
