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HTTP Status Codes

SEO guides relating to HTTP status codes. From 2xx valid pages and 3xx redirects to 4xx and 5xx errors — we cover all aspects of HTTP status codes and page availability in these technical SEO resources.

What are HTTP status codes?

Every page on your website will return a status code when a browser or search engine attempts to access it. These HTTP status codes essentially tell the machine trying to access a URL whether the page is active and live (that is, “valid”), whether the page has been moved and requires a redirect to a different URL, or if the page associated with that URL cannot be found (an “invalid” page; for example, one with a 404 status code).

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