Check HTTP status codes for any URL instantly. Find 200, 301, 404, 500 responses, spot redirect chains, and debug site issues with a free checker.

You move a page, set up what you think is a redirect, and weeks later traffic still has not recovered. Guessing wastes time. An HTTP Status Code Checker removes the guesswork by showing you exactly how any URL responds, the way a browser or a search crawler sees it.

<

h2>What the checker tells you

Enter a URL and the tool fetches it, then reports the numeric status code and what it means: success, redirect, client error, or server error. It also follows redirect chains, so you can see every hop between the address you typed and the final destination. That chain view is where most real problems hide, because a single clean redirect is fine while three chained redirects quietly leak speed and crawl budget.

Checking a URL in four steps

1. Open the checker and paste the full URL, including https://.
2. Run the check and read the returned status code.
3. If it is a redirect, review each hop in the chain for unnecessary steps.
4. Fix the issue at its source: update the link, shorten the chain, or repair the server response.

The codes you will actually meet

• 200 OK: everything is fine. This is the answer you want for live pages.
• 301 Moved Permanently: the correct way to move a page forever. Link equity largely carries over.
• 302 Found: a temporary redirect. Using it for a permanent move is a classic mistake.
• 404 Not Found: the page does not exist. Fine for genuinely removed content; bad when it hits pages that should be live.
• 500 Internal Server Error: something broke on the server. Check logs, not links.
• 502 / 503: the server is unreachable or overloaded. Often temporary, worth re-checking after a few minutes.

Redirect chains: the silent leak

A chain like old page to http version to https version to final page works, but each hop costs time and dilutes the redirect signal. Rewrite chains so the original URL points straight at the final destination.

Common mistakes

• Testing the wrong URL: always include the protocol. http and https versions of a site can respond very differently.
• Trusting a browser: browsers cache redirects aggressively. A checker shows the live server response, not a remembered one.
• Ignoring soft 404s: a page can return a 200 code while displaying 'not found' text, which confuses crawlers. The checker plus a quick visual review catches this.

Frequently asked questions

What is the difference between 301 and 302?

A 301 means the move is permanent and passes most ranking signals to the new address. A 302 means temporary and keeps the signals with the old address. Use 301 for permanent moves.

How many redirects in a chain are too many?

One is ideal. Two is tolerable. Three or more should be flattened into a single redirect whenever possible.

Can a page return 200 and still be broken?

Yes. A misconfigured server can serve an error page with a 200 code, known as a soft 404. Always glance at what the page actually displays.

Do status codes affect SEO?

Directly. Crawlers rely on codes to decide what to index, what to follow, and what to drop. Wrong codes send wrong instructions.

Final check

Status codes are the server's way of talking to the web, and a checker lets you listen in. After fixing what you find, trace longer redirect paths with a dedicated Redirect Checker and review the page itself with an SEO Analyzer. Healthy responses are the quiet foundation everything else builds on.