304
Not Modified
3xx RedirectionWhat It Means
The resource has not been modified since the version specified by the request headers.
When You'll See It
Used with conditional requests (If-Modified-Since, ETag) for browser caching.
Related Status Codes
Frequently Asked Questions
What does HTTP 304 mean?
HTTP 304 Not Modified means: The resource has not been modified since the version specified by the request headers.
When does a server return 304?
Used with conditional requests (If-Modified-Since, ETag) for browser caching.
Is 304 a client error or server error?
HTTP 304 is a Redirection (3xx) response. This is a redirection response, meaning the client must take additional action to complete the request.
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