The Google search strategy “googleDance”
Google is the best search engine in the world, it’s like an ideal for all the search engines. It changes search algorithm every month or so to maintain the quality and relevancy and to avoid any problem.
The question is how Google updates its web page index. How it drive it’s ranking algorithm to drop the page that has no longer existence?
Approximately Google updates it’s ranking algorithm every month, this updating may not be noticed by those who do searching once in a blue moon, however, people who often do this job must be aware of that strategy. This updation period or this changeover time is called Google dance. Each Google dance is categorized in weekly cycle, Bottom of Form.
whenever any site comes for the ranking, this Google dance cycle starts automatically, Google bots or spiders catches the pages that are newly indexed and check all those pages that were left out but have come again with new updations, this whole process takes few weeks or a month.