Get the source code from Github    -    or the bookmarklet

Result:

https://www.amazon.com/iowa-bariatric-vitamin/s?k=iowa+bariatric+vitamin&rh=p_783AB07NHHT813%2F
Array
(
    [server] => Server, Server
    [date] => Sun, 27 Nov 2022 08:35:53 GMT, Sun, 27 Nov 2022 08:35:54 GMT
    [content-type] => text/html, text/html
    [content-length] => 163, 1203
    [connection] => keep-alive, keep-alive
    [location] => https://www.amazon.com/iowa-bariatric-vitamin/s?k=iowa+bariatric+vitamin&rh=p_783AB07NHHT813%2F
    [x-amz-rid] => 98RJYH4GQQ4FEZSY32VN
    [vary] => Content-Type,Accept-Encoding,User-Agent
    [last-modified] => Tue, 25 Oct 2022 19:37:40 GMT
    [etag] => "a6f-5ebe10a81c900-gzip"
    [accept-ranges] => bytes
    [content-encoding] => gzip
    [strict-transport-security] => max-age=47474747; includeSubDomains; preload
    [x-cache] => Error from cloudfront
    [via] => 1.1 71b147cd3102755b55ba8b6fd34e3f4a.cloudfront.net (CloudFront)
    [x-amz-cf-pop] => FRA6-C1
    [x-amz-cf-id] => eLW8fNtgdCbGhHte6bUeOzQk1_t-DvRLOC-DzqOxdJc93IBgKySj1w==
)
Array
(
    [url] => https://www.amazon.com/iowa-bariatric-vitamin/s?k=iowa+bariatric+vitamin&rh=p_783AB07NHHT813%2F
    [content_type] => text/html
    [http_code] => 503
    [header_size] => 898
    [request_size] => 474
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 1
    [total_time] => 0.519699
    [namelookup_time] => 0.00848
    [connect_time] => 0.100415
    [pretransfer_time] => 0.322158
    [size_upload] => 0
    [size_download] => 1203
    [speed_download] => 2317
    [speed_upload] => 0
    [download_content_length] => 1203
    [upload_content_length] => -1
    [starttransfer_time] => 0.519238
    [redirect_time] => 0.379963
    [redirect_url] => 
    [primary_ip] => 99.86.5.187
    [certinfo] => Array
        (
        )

    [primary_port] => 443
    [local_ip] => 78.47.42.177
    [local_port] => 34602
    [http_version] => 2
    [protocol] => 2
    [ssl_verifyresult] => 0
    [scheme] => HTTPS
)
<!--
        To discuss automated access to Amazon data please contact api-services-support@amazon.com.
        For information about migrating to our APIs refer to our Marketplace APIs at https://developer.amazonservices.com/ref=rm_5_sv, or our Product Advertising API at https://affiliate-program.amazon.com/gp/advertising/api/detail/main.html/ref=rm_5_ac for advertising use cases.
-->
<!doctype html>
<html>
<head>
  <meta charset="utf-8">
  <meta http-equiv="x-ua-compatible" content="ie=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <title>Sorry! Something went wrong!</title>
  <style>
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    padding: 0;
    margin: 0
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    width: 100%;
    margin: 0;
    padding: 0 10px;
    border-radius: 4px 0 0 4px
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  #f {
    cursor: pointer;
    background: #febd69;
    font-weight: bold;
    border-radius: 0 4px 4px 0;
    -webkit-appearance: none;
    position: absolute;
    top: 0;
    right: 0;
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  @media (max-width: 500px) {
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      padding: 55px 10px 10px
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    #b {
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    text-align: center;
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  #g img {
    max-width: 90%
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</head>
<body>
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    <form id="a" accept-charset="utf-8" action="/s" method="GET" role="search">
        <div id="c">
            <input id="e" name="field-keywords" placeholder="Search">
            <input name="ref" type="hidden" value="cs_503_search">
            <input id="f" type="submit" value="Go">
        </div>
    </form>
<div id="g">
  <div><a href="/ref=cs_503_link"><img src="https://images-na.ssl-images-amazon.com/images/G/01/error/500_503.png"
                                        alt="Sorry! Something went wrong on our end. Please go back and try again or go to Amazon's home page."></a>
  </div>
  <a href="/dogsofamazon/ref=cs_503_d" target="_blank" rel="noopener noreferrer"><img id="d" alt="Dogs of Amazon"></a>
  <script>document.getElementById("d").src = "https://images-na.ssl-images-amazon.com/images/G/01/error/" + (Math.floor(Math.random() * 43) + 1) + "._TTD_.jpg";</script>
</div>
</body>
</html>

Fatal error: Uncaught Embed\Exceptions\InvalidUrlException: Invalid url 'https://amazon.com/iowa-bariatric-vitamin/s?k=iowa+bariatric+vitamin&rh=p_783AB07NHHT813%2F' (Status code 503) in /var/www/oscarotero.com/www/embed3/src/Embed.php:142 Stack trace: #0 /var/www/oscarotero.com/www/embed3/src/Embed.php(81): Embed\Embed::process() #1 /var/www/oscarotero.com/www/embed3/demo/index.php(216): Embed\Embed::create() #2 {main} thrown in /var/www/oscarotero.com/www/embed3/src/Embed.php on line 142