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HTTP Status Code Checker
Test the HTTP response code of any URL: 200, 301, 404, 500 and more.
Check the HTTP status code of any URL
HTTP codes are the server's response when a page is requested. 200 means "all good." 404 means "not found." 301 means "permanently moved." Each code directly impacts your SEO.
Our tool checks any URL's HTTP code in real time — essential for diagnosing crawl issues and verifying redirects.
Key HTTP codes for SEO
- 200 OK — page works, what you want for main pages
- 301 — permanent redirect, passes SEO juice
- 302 — temporary redirect, doesn't pass SEO juice
- 404 — not found, wastes crawl budget
- 500 — server error, urgent to fix
How to use it
- Enter the URL to check
- Get the HTTP status code returned by the server
- Fix any unexpected codes
When to use this tool
- After creating redirects — verify they return 301 (not 302). Create them with our .htaccess Redirect Generator
- Debug 404 errors — check URLs flagged in Google Search Console
- After site migration — test old URLs to confirm redirects work
Complete your diagnosis with HTTP Headers and Server Status Checker.
FAQ
What's the difference between 301 and 302 redirects?
301 is permanent — Google transfers SEO juice and replaces the old URL in its index. 302 is temporary — Google keeps the old URL indexed and doesn't transfer SEO juice. Use 301 in 95% of cases.
