Redirect Chain & Loop Checker
Trace HTTP redirect chains, 301/302 redirects, redirect loops, and intermediate hop status codes with SSRF verification.
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Redirect Chain & HTTP Loop Checker
Redirect chains happen when an initial URL passes through multiple intermediate hops before reaching its final destination. This live HTTP redirect tracer follows each hop step-by-step up to 5 redirects, recording status codes (301, 302, 307, 308), latency, protocol transitions, and potential infinite redirect loops.
What this tool helps with
The Redirect Chain & Loop Checker helps with diagnosing multi-hop redirect chains, detecting redirect loops, identifying insecure HTTPS-to-HTTP downgrades, and verifying whether temporary redirects (302/307) should be converted to permanent (301/308) moves.
How to use the result
- Enter the starting URL you want to trace.
- Review the sequential hops in the vertical chain flow diagram.
- Examine the HTTP status code (301, 302, 307, 308), response time, and destination of each step.
- Update server redirect rules or internal hyperlinks to point directly to the final destination URL.
Best practices for stronger results
- Update internal navigation links to target the final destination directly rather than relying on server redirects.
- Limit redirect sequences to a single hop to minimize page latency and conserve crawler budget.
- Ensure HTTP URLs redirect directly to HTTPS without intermediate non-www or protocol hops.
- Differentiate between 301 permanent moves and 302/307 temporary routing based on whether the change is lasting.
Important: It cannot guarantee rankings because competition, backlinks, content quality, and search-engine decisions are outside a page-level scan.
How redirect chains degrade speed and SEO
Every redirect requires a separate DNS lookup, TCP handshake, TLS negotiation, and HTTP request-response cycle. On mobile networks, a multi-hop chain can add hundreds of milliseconds of latency, frustrating visitors and damaging Core Web Vitals.
For search engines, long redirect chains waste crawl budget and can dilute PageRank. While search engines follow redirects, long chains (4+ hops) risk crawler abandonment and indexing delays.
Permanent vs temporary redirects: 301, 302, 307, and 308
HTTP 301 (Moved Permanently) and 308 (Permanent Redirect) tell crawlers and browsers that the resource has permanently relocated, passing link equity to the destination. HTTP 302 (Found) and 307 (Temporary Redirect) indicate that the move is temporary, instructing search engines to keep the original URL in the index.
Neither type is inherently wrong; rather, accuracy is critical. Use 301 or 308 for site migrations, domain canonicalization, and permanent URL restructuring. Use 302 or 307 for temporary seasonal campaigns, geo-targeting, or maintenance routing.
Redirect Chain & Loop Checker FAQs
Answers to common questions before you use this free online tool.
What is a redirect chain?
A redirect chain occurs when a URL redirects to a second URL, which then redirects to a third URL (or more) before serving the final response. It introduces unnecessary latency and should be flattened.
What is a redirect loop?
A redirect loop happens when URL A redirects to URL B, and URL B (or a subsequent URL) redirects back to URL A. The browser enters an endless cycle until it displays an error such as ERR_TOO_MANY_REDIRECTS.
How do redirect chains affect mobile users?
Each hop adds round-trip latency. On high-latency mobile networks, a 3-hop chain can cause noticeable blank-screen delays before any HTML content starts downloading.
What is an HTTPS-to-HTTP redirect downgrade?
A downgrade occurs when an encrypted HTTPS URL redirects to an unencrypted HTTP URL. This breaks security guarantees, exposes user traffic to interception, and triggers browser warnings.
How many redirects should a URL have?
Ideally zero for internal links, and at most one direct hop (such as HTTP to HTTPS or non-www to www) for external entry points.