Google released a new "How Search Works" video on crawling. Googlebot discovers new web pages by following links from known pages. Sitemaps help Googlebot efficiently crawl all pages on a website.

On Monday, internal documents describing what factors Google Search takes into consideration when ranking and displaying web results leaked. The documents were given to and subsequently publicized by ...

How do you run 100 billion web searches a month? Google gave an inside peek into how web search works today, revealing some fascinating numbers in the process. Search starts, of course, with crawling ...

An in-depth analysis of how Google's complex ranking system works and components like Twiddlers and NavBoost that influence search results. It should be clear to everyone that the Google documentation ...