Google relevancy algorithm explanation

 

Here under a very very very quick explanation of Google relevancy algorithm. It is based on the calculation of Google adwords quality score but the more time goes the more those too are close.

Relevancy = (KW Usage Score * 0.3) + (Domain Strength * 0.25) + (Inbound Link Score * 0.25) + (UserData * 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 neighbourhood 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
  • Subject matter of linking pages/sites

User Data

  • Search requests for URL/domain
  • Historical visits/use of URL/domain by users GG can monitor (toolbar, analytics, etc.)
  • Browser set up
  • User Ip

Content Quality Score

  • Potentially given by hand for popular queries/pages
  • Provided by Google evaluators
  • Algorithm for rating text quality/readability/etc