| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| purge certificate for engine | 1.01 | 0.7 | 7092 | 51 | 28 |
| purge | 1.07 | 0.2 | 9895 | 70 | 5 |
| certificate | 1.83 | 0.5 | 9977 | 92 | 11 |
| for | 0.55 | 0.7 | 4123 | 66 | 3 |
| engine | 1.11 | 0.1 | 3345 | 66 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| purge certificate for engine | 0.33 | 0.7 | 151 | 63 |
