Outgoing Links – it has already been two years since Matt Cutts disclosed that outgoing links to authority sites are a positive ranking factor like bad neighborhoods are anegative one. These days some of the most renowned SEOs advise linking out not just for direct ranking benefit, and link out a lot themselves.
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意思就是说，需要有一定程度的输出外链。
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6 n( c; ?$ @) f7 L! q7 I1 m* c1、输出外链，都用 nofollow 吗？, f5 T7 R4 x$ t6 ]: M( y, |1 H) V9 ~
) H Y" R* b) }9 K: l+ w! T9 l2、假如是站群，你输给主站的是dofollow，输给wikipedia的是nofollow，会不会被识别？6 s& i+ a$ V2 T! g$ b' A+ T: ?
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3、一般大家都怎么操作？
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发表于 2013-9-8 00:52:56
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