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/posts/4586730/edit> 更新问题因此,在Stack Overflow的。

Closed 12 years ago.

i m getting confused what are realy nofollow attributes do. I do believe that they tell search engine spiders to do not follow the target. But my question is: do nofollow links alter the Pagerank?

增编

Answer 1

http://www.ohchr.org。我试图再作解释:

网页上的所有链接均可通过链接。

可在网页上查阅的陪审团数量是根据link juice<>/em>从连接该网页的其他网页上收到的。这涉及PageRank算法。

如何将陪审团分配给这些联系,不属于问题范围,也是谷歌秘密。但每一环节都有一部分。

http://www.ohchr.org。

据信,这张连接司法<>/em>只是漏掉,因此不能用任何fol子保留排名。仅仅否认受援国的排名。

外部用户可在你的网站上增加自己的链接,对<>tong>nofollow的使用良好。这样做可以保护你们,防止有人把你传入自己的网站。

Answer 2

ok,这里是用于您网页的简便管道。

discovery
crawling
indexing
ranking

发现基本上是发现新尿素的步骤,共同来源是

links it finds on other pages
sitemap.xml

在你网页上添加一条灯塔,把环光线连接起来,但与旗帜“无光线 = 不会使该遗址(根据这一发现)无索引(根据这一发现)”的国旗(根据这一发现),并不把该圆顶(根据这一发现)排位。”

so basically you have de-valued that specific link. the link does not count as a vote for that other page.

said that: it does not help you to save "pagerank" - the concept of pagerank is just thoughtcancer - the "link juice" does not stay on your page, it just get flushed into nirvana. congrats. it s like voting with a note not to count that vote.

只有2个使用病例,而“ no”的关联是有意义的。

if you can t (user generated content without editorial quality assurance)
or if you won t (a link to a site you want to point out is sh*t)

页: 1

Answer 3

下面没有名字。这样做是为了防止第1版的通过,使案文的封顶有利于接收链接。然而,以下联系仍然是有益的。信任和权威仍然可以传承,因此维基佩西亚的联系仍然非常宝贵。

Answer 4

Nofollow attribute means not to pass the PR with link..Nofollow links does not alter Page rank..but they can help in driving traffic towards to your site.. :)

Answer 5

如果您的网页上链接到外部网站,你可以添加<条码>。因此,贵网站在你链接的外部网页上没有“支柱”的页数(如果你不添加<代码>,则该页位位数不低于<>。

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