| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best allergy air purifiers 2022 | 1.95 | 0.2 | 3995 | 15 |
| best air purifiers 2022 | 0.26 | 0.6 | 1085 | 46 |
| best rated air purifiers 2022 | 0.81 | 0.7 | 1460 | 52 |
| best air purifiers for allergies 2023 | 1.38 | 0.3 | 2362 | 62 |
| consumer reports best air purifiers 2022 | 0.29 | 0.7 | 1718 | 9 |
| best home air purifiers 2022 | 0.61 | 0.5 | 2194 | 39 |
| top rated air purifiers 2022 | 1.74 | 0.9 | 8180 | 28 |
| top ten air purifiers 2022 | 1.17 | 0.2 | 9374 | 76 |
| top 10 air purifiers 2022 | 0.22 | 0.8 | 7954 | 74 |
| best allergy air purifier 2018 | 1.27 | 0.6 | 5095 | 47 |
| top air purifiers 2022 | 0.28 | 0.5 | 2379 | 52 |
| best air purifier reviews 2022 | 1.91 | 1 | 6342 | 53 |
| best indoor air purifier 2022 | 0.16 | 0.2 | 2134 | 76 |
| best large air purifier 2022 | 1.61 | 0.3 | 4875 | 94 |
| best air purifier for allergies 2017 | 1.53 | 0.2 | 1472 | 83 |
| best air purifier allergies 2019 | 1.61 | 0.3 | 8460 | 18 |
| best air purifier allergies 2018 | 0.54 | 0.2 | 9454 | 90 |
