optcorp.com 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 | orion telescopes | 8,600 | 27 | $0.25 | 1,376 | 2 |  US |
| 2 | types of telescopes | 2,800 | 20 | $2.77 | 826 | 1 | US |
| 3 | cassegrain telescope | 2,100 | 18 | $0.57 | 619 | 1 | US |
| 4 | celestron | 15,100 | 30 | $0.51 | 528 | 6 | US |
| 5 | star tracker | 2,900 | 26 | N/A | 464 | 2 | US |
| 6 | arcsec | 4,300 | 23 | $0.00 | 451 | 3 | US |
| 7 | meade telescopes | 4,000 | 24 | $0.45 | 420 | 3 | US |
| 8 | newtonian telescope | 3,000 | 20 | $0.46 | 315 | 3 | US |
| 9 | arc second | 1,900 | 35 | $0.00 | 304 | 2 | US |
| 10 | ioptron | 2,200 | 15 | $0.00 | 231 | 3 | US |
| 11 | reflector telescope | 2,900 | 29 | $0.59 | 217 | 4 | US |
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