| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| complexity index of refinery | 0.7 | 0.6 | 1360 | 70 | 28 |
| complexity | 0.77 | 0.1 | 6013 | 23 | 10 |
| index | 0.74 | 1 | 2125 | 53 | 5 |
| of | 0.01 | 0.7 | 5482 | 97 | 2 |
| refinery | 1.03 | 0.2 | 5709 | 69 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| complexity index of refinery | 1.68 | 0.3 | 9285 | 81 |
