Definition
2xx Status Codes are HTTP response codes that indicate successful processing of a client’s request by a server. The most common among these is the 200 code, which signifies that everything is OK and the requested resource has been delivered without errors.
What is it?
2xx Status Codes represent a range of server responses that confirm the successful handling of HTTP requests. When a browser requests a webpage, the server returns a 2xx status if the operation was completed correctly. Besides the standard 200 (OK) response, other codes in this category include 201 (Created) and 204 (No Content), among others. Each code within the 2xx range conveys a slightly different nuance about the nature of the success, but they all generally assure that the user’s request was executed as intended.
How is it used?
Web developers and SEO professionals monitor 2xx Status Codes as a key indicator of site health and performance. Consistent delivery of these codes means that pages load as expected, contributing to a positive user experience and better search engine rankings. When issues occur, such as missing content or broken pages, non-2xx codes (e.g., 4xx or 5xx) may be returned, signaling a need for technical intervention. Regularly auditing HTTP status codes helps maintain optimal website functionality and ensures that search engine crawlers correctly index the site’s content.
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