pavan

Google does two types of crawl:- the main crawl and the fresh crawl. The main crawl is done once a month; the fresh crawl is done more-or-less daily, but only some pages are crawled. Google is still experimenting with which sites and pages to crawl and how deep to crawl. Neither type of crawl puts any new pages into Google's main index. That only happens at the next update - at the conclusion of the next Google Dance. Fresh crawls can be distinguished from main crawls by the IP addresses used by Googlebot. Fresh crawl: 64.68.82...; Main crawl: 216.239.46...