center4research.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 | keratin treatment | 15,700 | 20 | $1.17 | 1,177 | 4 |  US |
| 2 | bad bacteria | 2,200 | 40 | $0.71 | 649 | 1 | US |
| 3 | violent video games and aggression | 1,100 | 21 | N/A | 324 | 1 | US |
| 4 | tampons | 21,400 | 23 | $1.05 | 192 | 10 | US |
| 5 | high glucosamine | 6,600 | 27 | $0.90 | 165 | 7 | US |
| 6 | national center for health research | 540 | 40 | $0.00 | 159 | 1 | US |
| 7 | mobile radiation | 1,900 | 26 | $0.07 | 104 | 5 |  IN |
| 8 | male to female | 1,000 | 17 | $0.67 | 25 | 7 | IN |
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