| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best indoor air purifier 2022 | 0.85 | 0.5 | 8917 | 47 |
| best indoor air purifier 2023 | 1.03 | 0.4 | 7034 | 89 |
| best room air purifier 2022 | 1.86 | 0.6 | 5173 | 86 |
| best affordable air purifier 2022 | 0.67 | 0.8 | 8103 | 83 |
| best large room air purifier 2022 | 0.53 | 0.5 | 6287 | 16 |
| best air purifier reviews 2022 | 0.95 | 0.2 | 2835 | 96 |
| best air purifier and humidifier 2022 | 1.89 | 1 | 5054 | 22 |
| air purifier for home 2022 | 1.24 | 0.7 | 5125 | 97 |
| top 10 air purifiers 2022 | 1.6 | 0.5 | 3726 | 11 |
| top ten air purifiers 2022 | 0.77 | 1 | 9501 | 34 |
| top air purifiers 2022 | 1.06 | 0.7 | 794 | 79 |
