一般, (PR x 10 + DA + PA + TF + CF) > 80,並且外鏈和做站歷史沒問題,就下手吧。+ f+ s' D6 `' D! x+ W
比如,帖子說a domain with PR 2 , DA 12, PA 20, TF 15 and CF 15, will have 2 x 10 + 12 +20 +15 +15 = 82, 那就下手吧 : )
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這個公式學到了,好
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