使用 <a href="http://name.com" 是个好主意吗?rel=“noindex，nofollow">名称</a>在这种情况下? [英] Is it a good idea to use <a href="http://name.com" rel="noindex, nofollow">name</a> in this situation?
问题描述
我有一个由大约 200 个博客(Wordpress Multisite)组成的网络，并且所有博客都在右侧的侧边栏中显示了指向所有其他博客的链接(基本上每个页面的右侧有 200 多个链接).我现在将其设置为 rel="nofollow"，但我想知道将其更改为 rel="noindex, nofollow" 是否是个好主意?
I have a network of about 200 blogs (Wordpress Multisite), and all of them show links to all the other ones on a sidebar on the right hand side (basically 200+ links on the right hand side of every single page). I have it set to rel="nofollow" now, but I was wondering if changing it to rel="noindex, nofollow" would be a good idea?
感谢您的任何意见.
推荐答案
nofollow
nofollow 仅表示机器人不应关注此链接.如果您只关心 Google(正如您的标签所暗示的那样)，这可能会有所帮助:
nofollow
nofollow only means that a bot should not follow this link. If you are concerned only about Google (as your tag suggests) this will probably be of help:
Google 如何处理 nofollowed 链接?
一般来说，我们不遵循它们.这意味着 Google 不会通过这些链接传输 PageRank 或锚文本.本质上，使用 nofollow 会导致我们从整体中删除目标链接网络图.但是，目标页面可能仍会出现在我们的如果其他站点在不使用 nofollow 的情况下链接到它们，或者URL 在站点地图中提交给 Google.此外，重要的是注意其他搜索引擎可能会稍微处理nofollow不同的方式.[来源]
In general, we don't follow them. This means that Google does not transfer PageRank or anchor text across these links. Essentially, using nofollow causes us to drop the target links from our overall graph of the web. However, the target pages may still appear in our index if other sites link to them without using nofollow, or if the URLs are submitted to Google in a Sitemap. Also, it's important to note that other search engines may handle nofollow in slightly different ways. [Source]
但是，添加此属性绝不是硬性限制，没有标准，有些机器人可能会完全忽略它.此外，搜索引擎可能仍然根据内容/链接比率将页面标记为链接构建网站.
However, adding this attribute is in no way a hard restriction, there is no standard, and some bots may ignore it altogether. Also, search engines may still flag the page as a linkbuilding site depending on content/link ratio.
noindex 没有在 Google 的链接中使用(我不知道其他的).它适用于 html 标题中的 robots 属性并适用于整个页面.所以它很可能对你没有用.示例:
noindex is not used in links by Google (I do not know about others). It is meant for the robots <meta> attribute in the html header and applies to the whole page. So it is most likely no use for you. Example:
<meta name="robots" content="noindex"/>
链接建设
200 个链接也不是很人性化.您应该认真考虑通过(例如)选择具有相似主题的链接来减少链接数量.
linkbuilding
200 links are however not very user-friendly either. You should seriously consider reducing the number of links by (for example) selecting those that have a similar topic.
当您阅读本文时，向右看，是的，在 Stack Overflow 上，有一个标题为 Related 的框".这就是你如何做到的.想象一下，他们将创建的每个主题都放在那里......不是很有用.
As you read this, look to the right, yes, here on Stack Overflow, there is a "Box" titled Related. This is how you do it. Imagine them putting every single topic ever created in there... Not very useful.
此外，如果您使用我上面建议的一些逻辑来执行此操作，而不仅仅是从列表中随机选择 N 个链接，您可能可以删除 nofollow，因为这些链接将变得有用并且 Google 喜欢有用链接.
Also if you do this with some logic like I suggested above and not just randomly selecting N links from the list, you can probably remove the nofollow, since the links will become useful and Google likes useful links.
然后，您还可以为低流量站点添加聚光灯"(尽管这些站点可能需要 nofollow)
You could then also add a "spotlight" for low-traffic sites (those would probably need the nofollow though)
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