| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| research octane number definition | 0.28 | 0.2 | 6946 | 84 | 33 |
| research | 0.77 | 0.8 | 2388 | 44 | 8 |
| octane | 0.7 | 0.9 | 8056 | 84 | 6 |
| number | 1.94 | 0.4 | 820 | 65 | 6 |
| definition | 0.56 | 0.2 | 9608 | 36 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| research octane number definition | 1.47 | 1 | 7788 | 83 |
