Results

Sources

Information on where DuckDuckGo's search results come from.

DuckDuckGo Search Syntax

DuckDuckGo search syntax you can use to fine-tune your queries.

Rankings (SEO)

How our rankings are determined, and how to change a website's rankings.

Local Results

How DuckDuckGo gives local results while still keeping you private.

Number of results

Why DuckDuckGo does not show the number of results for a query, and troubleshooting why a query has a limited number of results.

Add or change information

How to add or change information in DuckDuckGo's search results.

Spam

How to report spam links.

Autocorrect

Our intention is to not autocorrect searches. However, there are a few outstanding major bugs in this area that we are working to resolve.

r.duckduckgo.com

The technical reasons that your clicks go through r.duckduckgo.com first.

Punctuation

Our progress in indexing punctuation.