Free Redirect and HTTP Headers Checker
Trace a URL redirect chain and inspect HTTP status codes, response headers, and the final destination. Check HTTP redirects or follow browser navigation.
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How it works
Enter the URL to check
Enter a public URL. HTTP mode makes a server-side GET request and stops reading the body early. Browser mode opens the page in Chromium and executes JavaScript.
Trace the redirect chain
Inspect the final response and each observed redirect. Browser mode also lists main-frame navigations caused by the page during the capture window.
Inspect the details
Search header names and values, copy the headers, or download the report as JSON. Timings describe this visit from our server, not a global performance benchmark.
Does this check 301 and 302 redirects?
HTTP mode follows 301, 302, 303, 307, and 308 Location redirects and shows each response. Browser mode can also record JavaScript and meta-refresh navigations observed during the capture window. Later timed redirects may be missed.
Why do HTTP and browser results differ?
A server can respond differently to different clients. JavaScript navigation, cookies created during the visit, and cache behavior can also affect a browser result. Each report identifies its mode.
Can I inspect authenticated endpoints?
Only public HTTP and HTTPS URLs are supported. You cannot submit credentials, cookies, custom headers, or request bodies. Certificate errors and blocked requests are reported as failures.
Debug the whole browser workflow.
Use your own Playwright or Puppeteer code with Browser Use to inspect and automate real navigation.