HTTP 304 Means the Cached Copy Is Still Useful Posted on November 2, 2026 By Programming An HTTP 304 response is supposed to arrive without a response body. Share: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit