| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical composition of crude oil | 0.51 | 0.4 | 4094 | 93 | 33 |
| chemical | 0.92 | 0.2 | 9497 | 58 | 8 |
| composition | 1.05 | 0.5 | 6856 | 30 | 11 |
| of | 1.49 | 0.6 | 1491 | 52 | 2 |
| crude | 0.63 | 0.5 | 3807 | 53 | 5 |
| oil | 1.45 | 0.2 | 2595 | 32 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical composition of crude oil | 1.34 | 0.7 | 1402 | 69 |
