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"A BASIC OVERVIEW"

when a user types in a query.

SEARCHING

CRAWLING

INDEXING

RESULT

SPAM FIGHT

RANKING ALGORITHM

search

result

A normal search

He is actually searching google "index" of the web.

THE ACTUAL WHOLE PROCESS

an index consists of no of webpages.

here's how each webpage is linked.

"for more on indexing click here."

"this index works like the content of a book which contain all possible search term".

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But how each webpage is acessed within index

BY GOOGLE BOTS

"Tiny computers programs which surf the web very quickly"

A WEB CRAWLER

"Crawlers crawls  the websites and copies of all the crawled pages are stored in google index database".

To get the very basics of crawler and crawling click here.

HOW GOOGLE SEARCH WORKS?

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