翻译贴：多少链接能获得多高的PR值——google算法

Yao

How many Links to get that PR -Google caluclation
多少链接能获得多高的PR值——google算法

原文地址：http://advertcn.com/viewthread.p ... 26amp%3Btypeid%3D42 by dxszzcylm, 2012-5-18 01:42.

Hi there guys ,

this is not something very ground breaking but most of people are having a hard time to actually caluclate the number of links required to get that PR , i found this very intresting read which i copied to my HDD some time back, I wont say this is 100% accurate but you can get the idea

嗨大家好，

以下要讲的不是什么创新的东西，但很多人在尝试计算他们需要多少链接才能获得某个PR值是有一些困难，这篇有趣的文章是之前我保存在硬盘里的，现在拿出来与你们分享，我不敢说这是百分之百精确的，但你们至少可以获得一些思想。


What does Google PR show? At the present time Google PR - is pretty much the only indicator that can provide information about a page's popularity in Google search engine, and in some other search engines. The actual PR is calculated by Google in real time and uses a scale exceeding 10 points. But Google usually refreshes the information about public (toolbar) PR once every three months and rounds PR to whole units. This is done to decrease the load on the Google's servers. Since the time the toolbar PR was refreshed last time the real PR that the Google uses to rank the popularity of pages can either increase or decrease, but with a large number of pages the PR evens out, and the average toolbar PR of 1000 pages is almost equal to the actual one. Because of this we recommend to buy links in our system from a large number of pages, and their average PR will correspond to the actual one (if there are separate deviation toward increase and decrease).

Google的PR值代表了什么？现在来看google PR值基本上是唯一能提供关于页面在google搜索引擎里流行度的指示器，当然在其他搜索引擎里也是。实际的PR值是由google实时计算的，是一个从1到10上升的数字。但是google经常刷新公共（工具栏）PR值的信息，一般是每三个月更新一次，整合PR只，这么做的目的是为了减轻google服务器的鸭梨。自从上次toolbar PR值更新过以后，实际的google用来评定网页流行度的PR值或减或增，但是由于很多的页面会被PR值进行平均，所以平均的每1000页的PR值是几乎等于实际值的。因此我们建议从我们的系统里的大量页面来购买链接，然后它们的平均PR值会与实际值相联系起来（如果单独的页面有增有减的话）。


How to increase Google PR of a page?
The table below illustrates the approximate dependence of your page's PR on the PR and quantity of pages that have links to it, and equivalence of a different number of pages with different PR. We assume not more than 10 external links on each page.



For example, to get PR of 7 you need at least 3 links from PR 8 or half a thousand links from PR 5. With correct relinking (the correct system of links to internal pages and main page within a site) you can get the results you need much faster.

如何来提高一个页面的google PR值呢？
下面的表格展示了你页面PR值与链接向你网站的页面数量的依存关系，以及不同数量个页面和PR值的相互换算关系。我们假定每个页面都没有超过10个的外部链接。
例如，为了获得PR7，你至少需要三个PR8链接，或者500个PR5链接。加上链接修正因素（修正系统会把那些内部链接和连向主页的链接去掉）你可以更快地获得想要的结果。


Don't forget that PR from the pages that link to yours is a coefficient, which indirectly affects the site's rank for a search engine. Just as much and even more than by PR your site is affected by text of the links (anchor), number of external links on linked pages, while the content of your pages doesn't carry that much weight. To get into the top 10 on complex requests you need to take into consideration all these (and some others, such as the site's age) factors.

别忘了链接向你页面的PR值是一个系数，它间接地影响着搜索引擎对网站的排名。比PR值有更大影响力的是锚文本，链接页面上外部链接的数量，同时你页面的内容就没有那么大的权重。为了获得最高的PR10，你要考虑更多的因素（一些其他的因素比如网站年龄等等）。

Yao

内容摘要：本文探讨的内容是google是如何计算一个网站的PR值的，并给出了一个表格，从表格中可以得到一个大概多少PR值需要多少其他PR的链接的算法。原文地址：http://advertcn.com/viewthread.p ... 26amp%3Btypeid%3D42，谢谢！