check web redirect url status code checker

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Response headers
Request headers
Raw HTML code
301 Moved Permanently - bffba.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sun, 11 May 2025 14:55:25 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 56
Connection: keep-alive
cache-control: no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: -1
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
Content-Security-Policy: script-src 'self'
Location: http://amzn.to/1UYHwJg
Vary: Accept

HTTP Code 301 Moved Permanently

301 status code means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - http://amzn.to/1UYHwJg
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Sun, 11 May 2025 14:55:25 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 5567
Cache-Control: private, max-age=90
Set-Cookie: _bit=p4beTp-8fad307637cce60482-00C; Domain=amzn.to; Expires=Fri, 07 Nov 2025 14:55:25 GMT
Strict-Transport-Security: max-age=1209600
Via: 1.1 google

HTTP Code 200 OK

200 status code is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: bffba.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html>
<html>

<head>
    <title>Warning! | There might be a problem with the requested link</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="referrer" content="always">
    <meta name="robots" content="noindex,nofollow" />
    <link rel="icon" type="image/png" href="https://d1ayxb9ooonjts.cloudfront.net/d/C88681CBA60CE9321C6FD2FD8DC97555992FA1A3.png" />
    <style>
        * {
            padding: 0;
            margin: 0;
        }

        body,
        html {
            font-family: "Proxima Nova", Arial, sans-serif;
            -webkit-font-smoothing: antialiased;
            font-size: 10px;
            color: #1d1f21;
            background-color: #fff;
            height: 100%;
            width: 100%;
            line-height: 1.25;
        }

        .main-container {
            padding: 8.4rem 15% 16rem 15%;
        }

        p {
            font-size: 1.8rem;
        }

        ul {
            padding-left: 1.8rem;
            margin-bottom: 2rem;
        }

        li {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .logo {
            width: 9.7rem;
        }

        .headline-container {
            display: flex;
            flex-direction: row-reverse;
            justify-content: space-between;
        }

        .warning-img {
            width: 52rem;
            margin-right: -6rem;
            margin-top: -6rem;
        }

        .header,
        .headline-container,
        .content {
            margin-bottom: 4rem;
        }

        .headline-title,
        .content-title,
        .content-list {
            margin-bottom: 2rem;
        }

        .headline {
            width: 65rem;
            margin-right: 2rem;
        }

        .headline-title {
            font-weight: 800;
            font-size: 4.2rem;
        }

        .headline-subtitle {
            color: #56575b;
            font-size: 2.4rem;
            line-height: 3.2rem;
        }

        .content-title {
            font-weight: 800;
            font-size: 3.2rem;
        }

        .warning {
            color: #94261d;
            background-color: #fee8e7;
            padding: 1.5rem 2rem;
            border-radius: 0.6rem;
        }

        .text-bold {
            font-weight: bold;
        }

        #clickthrough {
            color: #94261d;
            overflow-wrap: anywhere;
        }

        @media (max-width: 1020px) {
            .main-container {
                padding: 7% 5% 14% 5%;
            }

            .header {
                margin-bottom: 2rem;
            }

            .headline-container {
                flex-direction: column;
                justify-content: center;
            }

            .headline {
                width: 100%;
            }

            .warning-img {
                width: 50%;
                margin: 0 auto 2rem;
            }
        }

        @media (max-width: 750px) {
            .warning-img {
                width: 70%;
            }
        }
    </style>
</head>

<body>
    <main class="main-container">
        <header class="header">
            <nav>
                <a href="https://bitly.com/"><img src="https://d1ayxb9ooonjts.cloudfront.net/d/53B03BEE40C746E8FC70731BA2B6902C0FA65CEA.svg" class="logo"
                        alt="bitly logo" /></a>
            </nav>
        </header>
        <article>
            <div class="headline-container">
                <div class="warning-img">
                    <img src="https://d1ayxb9ooonjts.cloudfront.net/d/ED4B4B67839C89883DD0BCD462FDA54E96FB79ED.svg" alt="spam warning illustration">
                </div>
                <div class="headline">
                    <h1 class="headline-title">Warning: This URL has been blocked by Bitly's systems as potentially
                        harmful.</h1>
                    <p class="headline-subtitle">We recommend you close your browser window and notify the person who 
                    sent you the link.</p>
                </div>
            </div>

            <div class="content">
                <h2 class="content-title">Why was this blocked?</h2>
                <p class="content-list">Links are blocked when they violate our <a
                            target="_blank" rel="noopener noreferrer"
                            href="https://bitly.com/pages/acceptable-use">Acceptable Use Policy</a>. Violations 
                include:</p>
                <ul>
                    <li>The link may be listed on a website blocklisting service.</li>
                    <li>The link may have been reported to Bitly by a member of the public.</li>
                    <li>The link may contain malware (software designed to harm your computer), attempt to collect your 
                    personal information for nefarious purposes, or otherwise contain harmful and/or illegal content. 
                    <li>The link may be attempting to hide the final destination.</li>
                    <li>The link may lead to a forgery of another website or may infringe the rights of others.</li>
                </ul>
                <p>
                    If you believe this has been blocked in error, please contact Bitly via <span><a
                            target="_blank" rel="noopener noreferrer"
                            href="https://bitly.com/pages/trust/appeal-a-decision">this
                            form</a></span>.
                </p>
            </div>
        </article>
    </main>
</body>

</html>

Whois info of domain

Domain Name: BFFBA.COM
Registry Domain ID: 1673314313_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2024-07-22T09:38:44Z
Creation Date: 2011-08-23T00:28:16Z
Registry Expiry Date: 2025-08-23T00:28:16Z
Registrar: MarkMonitor Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.2086851750
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.MARKMONITOR.COM
Name Server: NS3.MARKMONITOR.COM
Name Server: NS4.MARKMONITOR.COM
Name Server: NS5.MARKMONITOR.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-11T14:55:17Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
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by the following terms of use: You agree that you may use this Data only
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