UnderHost

Redirect Chain Checker

Follow every HTTP redirect hop for any URL. See status codes, timing, and detect redirect loops.

Full redirect chain trace
Per-hop response time
Loop detection
HTTP → HTTPS detection
SEO impact analysis

Trace every redirect hop

Enter any URL to follow each HTTP redirect step-by-step — see status codes, response times, and detect loops or chain issues that hurt SEO.

Full Chain Trace

Follow up to 12 redirect hops, manually resolving each Location header to show the exact path a browser takes.

Timing Per Hop

See response time in milliseconds for each individual hop — identify slow redirects that add to page load time.

Loop & Issue Detection

Automatically detect redirect loops, HTTP → HTTPS downgrades, and chains longer than 3 hops that dilute link equity.

HTTP Redirect Types

301 — Moved Permanently

The canonical redirect. Browsers and search engines cache it and transfer ~full link equity. Use for permanent URL changes (HTTP → HTTPS, www → non-www).

302 — Found (Temporary)

Tells crawlers "come back to the original next time." Search engines do not transfer link equity and don't update their index. Only use for genuinely temporary moves.

307 — Temporary Redirect

Same semantics as 302 but explicitly preserves the HTTP method (POST stays POST). Preferred over 302 for temporary API redirects.

308 — Permanent Redirect

Like 301 but preserves the request method. The modern permanent redirect for APIs where POST/PUT must not be silently changed to GET.

Common Redirect Problems

Redirect Loops

A → B → A cycles cause "Too many redirects" browser errors. Usually caused by conflicting .htaccess rules or a CMS forcing www while the server forces non-www.

Long Chains

Google crawls a maximum of 5 hops in a chain. Chains of 3+ add latency and dilute PageRank. Always redirect from the original source directly to the final destination.

HTTP → HTTPS

Every HTTP request should 301 to HTTPS in a single hop. Many sites accidentally create a chain: http → http/www → https/www. Consolidate to one direct 301.

www vs Non-www

Pick one canonical form (www or non-www) and 301 the other. Mixing both forces browsers through an extra hop and splits your domain's authority between two addresses.

Trailing Slash

example.com/page and example.com/page/ are different URLs. Most servers 301 between them. Ensure your internal links use the canonical form to avoid the extra hop.

Crawl Budget

Search engine bots have a limited crawl budget per site. Redirect chains consume budget without indexing anything. For large sites, eliminating chain waste noticeably improves crawl coverage.

Redirect issues causing SEO problems?

UnderHost managed WordPress hosting includes expert support to fix .htaccess rules, plugin conflicts, and SSL redirect chains.

Tool guide

How to interpret redirect chains

Redirects affect SEO, page speed, canonical URLs, and migration quality. This tool follows every hop so you can see where a URL actually lands.

What this tool does

It traces HTTP 301, 302, 307, and 308 responses, shows each hop, and helps detect loops or long chains.

Who it helps

  • SEO teams auditing old URLs
  • Developers testing site launches
  • Hosting users moving from HTTP to HTTPS or one domain to another

Usage instructions

Enter the full URL you want to test. Review each hop from the starting address to the final destination.

Understanding the output

One clean permanent redirect is usually fine. Long chains, loops, mixed HTTP/HTTPS hops, or unexpected final URLs should be corrected.

Why it matters for hosting

Clean redirects preserve search signals and visitor trust during migrations, domain changes, SSL upgrades, and platform rebuilds.