| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| indoor air quality certification service | 0.04 | 0.4 | 5457 | 84 | 40 |
| indoor | 1.14 | 0.1 | 4279 | 19 | 6 |
| air | 1.64 | 1 | 9011 | 43 | 3 |
| quality | 1.72 | 0.3 | 3382 | 48 | 7 |
| certification | 0.77 | 0.6 | 9525 | 63 | 13 |
| service | 1.21 | 0.5 | 1610 | 19 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| indoor air quality certification service | 1.96 | 1 | 4753 | 19 |
