| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best desktop air purifier 2023 | 0.71 | 0.8 | 7653 | 86 |
| best desktop air purifier 2021 | 0.62 | 0.7 | 6026 | 26 |
| best desktop air purifier 2022 | 0.18 | 0.5 | 6147 | 3 |
| best desktop air purifier 2017 | 0.08 | 0.4 | 4595 | 55 |
| best desktop air purifier 2018 | 1.54 | 0.7 | 7898 | 60 |
| the best air purifier 2023 | 0.21 | 0.5 | 2491 | 26 |
| best rated home air purifier 2023 | 1.78 | 0.8 | 1676 | 19 |
| best home air purifier 2023 | 0.72 | 0.4 | 2999 | 31 |
| cnet best air purifiers 2023 | 0.32 | 0.4 | 5966 | 55 |
| best rated air purifiers 2023 | 0.39 | 1 | 8769 | 13 |
| top best air purifiers 2023 | 0.93 | 0.5 | 7628 | 91 |
| best air purifiers 2023 for home | 0.21 | 0.1 | 7871 | 82 |
| best room air purifiers 2023 | 0.59 | 0.9 | 2667 | 18 |
| top rated air purifiers 2023 | 1.93 | 0.8 | 9219 | 3 |
