HTTP 206 Partial Content — Range Request Response

HTTP 206 Partial Content is returned when the server sends only part of the resource as requested by Range header. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Status: 206 Partial Content. Category: 2xx Success. Only part of the resource is returned. Used with Range requests for large files. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Client requested a specific byte range. Video/audio streaming using range requests. Resuming a paused download. PDF viewer loading page by page. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Set Range header in the request. Check Content-Range in the response. Handle multipart responses if requesting multiple ranges. Use for implementing download resume functionality. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our HTTP Status Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.