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414 URI Too Long

The HTTP 414 URI Too Long status code indicates that the requested URL is longer than the server allows.

Published 16 Jul 2026 · HTTP Status Code

What is HTTP 414 URI Too Long?

The 414 URI Too Long response occurs when a URL exceeds the maximum length supported by the server.

Common Causes

  • Very large query strings
  • Incorrect redirects
  • Generated URLs containing excessive data

Summary

414 URI Too Long means the requested URL is too large to process.