| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| noise control engineering journal | 0.24 | 0.7 | 9220 | 23 | 33 |
| noise | 2 | 1 | 7479 | 42 | 5 |
| control | 1.33 | 0.7 | 2710 | 68 | 7 |
| engineering | 0.27 | 1 | 5779 | 70 | 11 |
| journal | 1.9 | 0.4 | 9250 | 9 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| noise control engineering journal | 0.09 | 0.2 | 1636 | 60 |
