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Google算法

Google算法

Google得分=(关键词得分X0.3)+(域名权重X0.25)+(外链得分X0.25)+(用户数据X0.1)+(内容质量得分X0.1)+(人工提分)-(人工/自动降分)关键词得分影响因子:
  • 网页title
  • Hx
  • 文本内容
  • 外链中
  • 域名/网址
域名权重:
  • 注册历史
  • 域名年龄
  • 外链权重
  • 外链、给出链接相关度
  • 使用历史、链接形式
外链得分:
  • 链接时间
  • 链接域名权重
  • 锚文本
  • 链接数量/链接权重(PR或其他参数)
  • 外链网页的主题
用户数据:
  • 搜索引擎结果页面(SERPs)的点击率
  • 用户在网页上呆的时间
  • 域名或URL搜索量
  • 访问量及其他Google可以监测到的数据(工具条、GA等)
内容质量得分:
  • 流行的内容/关键词人工加分
  • Google投票人员
  • 机器算法

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Google Alogarithm, this is what they said:

GoogScore = (KW Usage Score * 0.3) + (Domain Strength * 0.25) + (Inbound Link Score * 0.25) + (User Data * 0.1) + (Content Quality Score * 0.1) + (Manual Boosts) - (Automated & Manual Penalties)

KW Usage Factors:

* KW in title tag
* KW in header tags
* KW in document text
* KW in internal links pointing to the page
* KW in domain and/or URL

Domain Strength

* Registration history
* Domain age
* Strength of links pointing to the domain
* Topical neighborhood of domain based on inlinks & outlinks
* Historical use & links pattern to domain

Inbound Link Score

* Age of links
* Quality of domains sending links
* Quality of pages sending links
* Anchor text of links
* Link quantity/weight metric (Pagerank or a variation)
* Subject matter of linking pages/sites

User Data

* Historical CTR to page in SERPs
* Time users spend on page
* Search requests for URL/domain
* Historical visits/use of URL/domain by users GG can monitor (toolbar, wifi, analytics, etc.)

Content Quality Score

* Potentially given by hand for popular queries/pages
* Provided by Google raters
* Machine-algos for rating text quality/readability/etc

what you all think about it?

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