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谷歌PR值普遍大跌 激怒博客和门户网

http://www.sina.com.cn 2007年10月29日 10:38  计世网

  【计世网讯】(伯牙 编译)10月29日消息,据国外媒体报道,谷歌PageRank(PR)值近日出现了大地震,很多网站的PR值从7骤降至5。

  PR分数决定着一个网页在搜索排名中的位置,分数越高,排名就越靠前。但近日,大量知名门户网站和博客网站的PR值从7骤降至5,引发了人们的不满。

  例如,福布斯(Forbes.com)、华盛顿邮报(WashintonPost.com)、SFGate.com、SunTimes.com和Engadget.com等网站均从PR7降至PR5。

  对此,有业内人士认为,可能是因为谷歌调整了PageRank算法所致。但是,谷歌却给予了否认,称并未调整PageRank算法。

  以下为受此次“

地震”影响的部分网站名单:

  知名博客网站:

  Engadget (from 7 to 5)

  AutoBlog (from 6 to 4)

  Problogger (from 6 to 4)

  Copyblogger (from 6 to 4)

  Search Engine Journal (from 7 to 4)

  Quick Online Tips (from 6 to 3)

  Search Engine Roundtable (from 7 to 4)

  Blog Herald (from 6 to 4)

  Weblog Tools Collection (from 6 to 4)

  JohnTP (from 6 to 4)

  Coolest Gadgets (from 5 to 3)

  CyberNet News (from 6 to 4)

  John Chow(from 5 to 4)

  门户网站:

  Washington Post (from 7 to 5)

  Washington Times (from 6 to 4)

  Charlotte Observer (from 6 to 4)

  Forbes.com (from 7 to 5)

  SFGate.com (from 7 to 5)

  Sun Times (from 7 to 5)

  New Scientist (from 7 to 5)

  Seattle Times (from 6 to 4)

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