What Is a 302 Redirect? A Quick Definition

What is 301 and 302 redirect: the difference that matters for SEO

A permanent redirect passes the original URL's ranking signal to the destination, while a 302 redirect holds that signal at the original URL — that's the distinction that matters most for SEO. The permanent version tells search engines the move is final, so they consolidate indexing and ranking signal onto the new URL over time and tend to drop the old one from the index. A 302 tells search engines the opposite: keep treating the original as the canonical, authoritative URL and only hold the new one in reserve. Using a permanent redirect for something genuinely temporary can strip the original URL's rankings for no lasting benefit, and reversing that transfer cleanly once search engines have consolidated signal onto the destination is difficult if the original page is meant to return to normal traffic later. For a full breakdown of when a permanent move is the right call, see the 301 redirect glossary entry.

What a 302 redirect is used for in SEO

The purpose of a 302 redirect in SEO is to reroute traffic for a limited time while preserving the original URL's standing for when it's needed again. A site running a short-term A/B test or a seasonal promotion page is the clearest case: the promotional URL only needs to exist for a few weeks, and the page it's testing against or replacing will come back into normal use afterward. Using a 302 here keeps the original URL's ranking signal intact, so when the test ends or the season passes, the site can simply stop redirecting and the original page picks up where it left off. Other common uses for this kind of temporary, conditional redirect include:

• Maintenance windows, where a page is swapped out briefly and then restored
• Geotargeting, sending a visitor to a region-specific version of a page
• Login gates, redirecting logged-out users to a sign-in screen before returning them to the original destination

How a 302 redirect can conflict with a page's canonical tag

A mismatched canonical tag on a redirected page tells search engines two contradictory things at once: the 302 says "this destination is temporary, don't credit it," while the canonical says "treat this other URL as the real one" — and search engines then have to pick a winner instead of trusting either signal cleanly. This isn't a rare edge case. A KinetixSEO crawl study of 36 public SEO and web-performance guide articles from software vendors and developer publications, measured October 6, 2026, found that 3% of them pointed rel=canonical at a URL other than the one actually served after redirects. That's a small rate, but it comes from guide content written by people who specialize in exactly this subject, which is what makes it worth checking on your own pages rather than assuming the markup is clean. KinetixSEO's canonical conflict check, run against a live article page on October 19, 2026, tests whether a page's rel=canonical names a URL other than the one finally served — and found that page self-referencing with no conflict, the clean outcome every redirected URL should aim for.

Why a 302 redirect chain is worth checking before you trust it

A redirect chain happens when a 302 points to another redirect, which points to another, and it adds latency while clouding which URL search engines ultimately credit, even when each individual hop looks harmless. It's worth checking any URL that's been redirected more than once before assuming it still passes signal the way you expect, which is exactly what the redirect chain glossary entry covers in more detail. Signal confusion isn't limited to redirects and canonicals, either: when KinetixSEO tracked a Gemini web-search answer to "Can ChatGPT crawl my website? How do I check whether it can?" on October 19, 2026, it cited 9 sources — including xseek.io, openai.com, unveilrai.com, crawlercheck.com, and thats.be — and kinetixseo.com was not among them. That's a reminder that redirect and canonical hygiene is only one piece of whether a page gets cited at all, by a search engine or an AI answer engine deciding which URL to show.