lung.org 的自然流量、热门关键词、排名和 SEO 数据。
| # | 关键词 | 搜索量 | KD | CPC | 预计流量 | 排名 | 国家 |
|---|---|---|---|---|---|---|---|
| 1 | hookah | 64,700 | 22 | N/A | 3,558 | 5 |  US |
| 2 | liquid oxygen | 15,300 | 25 | $0.72 | 1,606 | 3 | US |
| 3 | nebulizer | 4,600 | 28 | N/A | 1,357 | 1 |  CA |
| 4 | pneumonia symptoms | 8,200 | 25 | $0.14 | 1,312 | 2 |  IN |
| 5 | how to breathe | 3,500 | 24 | $14.87 | 1,119 | 1 | US |
| 6 | dust mite | 6,800 | 35 | $0.87 | 1,088 | 2 | US |
| 7 | oxygen tank | 13,500 | 28 | $1.77 | 1,012 | 4 | US |
| 8 | methacholine challenge | 3,400 | 26 | $0.00 | 1,003 | 1 | US |
| 9 | copd stages | 3,100 | 19 | $0.74 | 914 | 1 | US |
| 10 | emphysema | 15,900 | 35 | $0.41 | 874 | 5 | CA |
| 11 | menthol | 5,400 | 12 | $0.35 | 864 | 2 |  UK |
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