Jan 5, 2026 · Responses are grouped in five classes: The status codes listed below are defined by RFC 9110. Note: If you receive a response that is not listed here, it is a non-standard …

Status codes defined by IETF are listed below. Emphasized terms must, must not and should are interpretation guidelines as given by RFC 2119. An informational response indicates that the …

Dec 25, 2025 · HTTP error codes are standard responses issued by web servers to indicate the outcome of a client’s request. These codes help users and developers understand what went …

Dec 26, 2025 · Complete coverage: This http error codes list covers all five categories (1xx-5xx) from successful 200 OK to problematic 404 Not Found and 500 Internal Server Error. Practical …

Jul 23, 2025 · This guide explains the major HTTP status code categories and highlights some of the most common codes with their meanings, making it easy to understand what happens …

Aug 9, 2024 · HTTP specification defines these standard status codes divided into five categories that can be used to convey the results of a client’s request.

Nov 3, 2025 · HTTP status codes are grouped into five classes, each beginning with a number that represents the type of response. Informational status codes indicate that the server has …

Mar 24, 2025 · HTTP status codes are grouped into five categories based on their first digit. Each category represents a general type of server response, helping users and search engines …

Jul 3, 2025 · Understand the different types of HTTP Status Codes and how they affect client-server behavior. Use Requestly to simulate server responses and test how your app handles …

Oct 23, 2023 · There are five primary categories of HTTP response codes, each identifiable by the first digit: An informational response code informs the client that the request is continuing. …