The world's largest library. Our Search index is like a library, except it contains more information than all the world's libraries put together. · Instantly ...

When you Search, Google looks through hundreds of billions of webpages and other content stored in our Search index to find helpful information — more ...

Search is a powerful tool. It helps people find, share, and access an amazing wealth of content regardless of how they connect or where they are located. We ...

Google's ranking systems are designed to do just that: sort through hundreds of billions of webpages and other content in our Search index to present the most ...

We put all possible changes to Search through a rigorous evaluation process to analyze metrics and decide whether to implement a proposed change. Data from ...