| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| prevention of oil pollution act 1971 | 0.51 | 0.3 | 8901 | 20 | 36 |
| prevention | 0.44 | 0.3 | 2804 | 7 | 10 |
| of | 1.5 | 0.7 | 8886 | 15 | 2 |
| oil | 0.71 | 0.5 | 1578 | 94 | 3 |
| pollution | 1.98 | 0.3 | 6783 | 84 | 9 |
| act | 0.38 | 0.8 | 372 | 50 | 3 |
| 1971 | 1.84 | 0.8 | 7459 | 19 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| prevention of oil pollution act 1971 | 1.78 | 0.5 | 903 | 23 |
