| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| american lung association best air purifiers | 1.86 | 0.9 | 1611 | 71 | 44 |
| american | 0.59 | 0.4 | 7486 | 42 | 8 |
| lung | 0.03 | 0.7 | 9872 | 34 | 4 |
| association | 1.03 | 0.5 | 4233 | 54 | 11 |
| best | 1.33 | 0.7 | 11 | 52 | 4 |
| air | 1.77 | 0.6 | 3967 | 45 | 3 |
| purifiers | 0.69 | 0.3 | 94 | 4 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| american lung association best air purifiers | 1.25 | 0.3 | 16 | 5 |
| best air purifier for lung problems | 1.2 | 0.8 | 8585 | 93 |
| best air purifier for lung disease | 1.3 | 0.1 | 603 | 41 |
| best air purifiers for asthma sufferers | 0.95 | 0.5 | 8661 | 50 |
| best air purifiers for asthmatics | 0.36 | 1 | 5135 | 74 |
| best air purifiers for people with asthma | 0.89 | 1 | 5932 | 85 |
| best asthma air purifiers | 1.11 | 0.5 | 299 | 25 |
| the best air purifiers | 0.64 | 0.6 | 3831 | 19 |
| best performing air purifier | 0.01 | 0.7 | 1923 | 28 |
| lung cancer air purifier | 1.37 | 0.7 | 6363 | 51 |
| air purifiers for people with asthma+choices | 0.46 | 0.9 | 8173 | 44 |
| best air purifier asthma | 0.32 | 0.6 | 388 | 79 |
| air purifiers recommended by doctors | 0.65 | 0.1 | 1455 | 93 |
| best long lasting air purifier | 0.82 | 0.1 | 7675 | 7 |
| best medical air purifier | 1.06 | 1 | 3651 | 92 |
| top air purifiers for asthma | 0.61 | 0.4 | 8990 | 60 |
| air purifiers for labs | 1.44 | 0.4 | 4432 | 93 |
