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Result:

https://marwin888.com/
Array
(
    [date] => Thu, 30 Jun 2022 13:53:59 GMT
    [content-type] => text/html; charset=UTF-8
    [transfer-encoding] => chunked
    [connection] => keep-alive
    [x-frame-options] => SAMEORIGIN
    [referrer-policy] => same-origin
    [cache-control] => private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    [expires] => Thu, 01 Jan 1970 00:00:01 GMT
    [expect-ct] => max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
    [report-to] => {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=51mjmTv6DLjPo%2FBHrqTdxFXPQ8PoRPXY%2FVd%2FWHxZ%2FUF84x3jn%2BWt1qMAT6xi74kYksDzNIzaTFd%2BvctveU6hUsUzDLcaWQA%2BCgZbzoF51CirhNhvPdEVQ6kwmGnPka2U"}],"group":"cf-nel","max_age":604800}
    [nel] => {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
    [vary] => Accept-Encoding
    [server] => cloudflare
    [cf-ray] => 723764289ab7b391-PRG
    [content-encoding] => gzip
    [alt-svc] => h3=":443"; ma=86400, h3-29=":443"; ma=86400
)
Array
(
    [url] => https://marwin888.com/
    [content_type] => text/html; charset=UTF-8
    [http_code] => 403
    [header_size] => 931
    [request_size] => 115
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 0.087894
    [namelookup_time] => 0.028656
    [connect_time] => 0.040879
    [pretransfer_time] => 0.069449
    [size_upload] => 0
    [size_download] => 1955
    [speed_download] => 22471
    [speed_upload] => 0
    [download_content_length] => -1
    [upload_content_length] => -1
    [starttransfer_time] => 0.087555
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 172.67.137.218
    [certinfo] => Array
        (
        )

    [primary_port] => 443
    [local_ip] => 78.47.42.177
    [local_port] => 59474
    [http_version] => 2
    [protocol] => 2
    [ssl_verifyresult] => 0
    [scheme] => HTTPS
)
<!DOCTYPE html>
<html lang="en-US">
   <head>
      <title>Access denied</title>
      <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
      <meta name="robots" content="noindex, nofollow" />
      <meta name="viewport" content="width=device-width,initial-scale=1" />
      <link rel="stylesheet" href="/cdn-cgi/styles/errors.new.min.css" media="screen" />
      <script>
(function(){if(document.addEventListener&&window.XMLHttpRequest&&JSON&&JSON.stringify){var e=function(a){var c=document.getElementById("error-feedback-survey"),d=document.getElementById("error-feedback-success"),b=new XMLHttpRequest;a={event:"feedback clicked",properties:{errorCode:1020,helpful:a,version:3}};b.open("POST","https://sparrow.cloudflare.com/api/v1/event");b.setRequestHeader("Content-Type","application/json");b.setRequestHeader("Sparrow-Source-Key","c771f0e4b54944bebf4261d44bd79a1e");
b.send(JSON.stringify(a));c.classList.add("feedback-hidden");d.classList.remove("feedback-hidden")};document.addEventListener("DOMContentLoaded",function(){var a=document.getElementById("error-feedback"),c=document.getElementById("feedback-button-yes"),d=document.getElementById("feedback-button-no");"classList"in a&&(a.classList.remove("feedback-hidden"),c.addEventListener("click",function(){e(!0)}),d.addEventListener("click",function(){e(!1)}))})}})();
</script>

      <script>
         (function(){if(document.addEventListener){var c=function(){var b=document.getElementById("copy-label");document.getElementById("plain-ray-id");if(navigator.clipboard)navigator.clipboard.writeText("723764289ab7b391");else{var a=document.createElement("textarea");a.value="723764289ab7b391";a.style.top="0";a.style.left="0";a.style.position="fixed";document.body.appendChild(a);a.focus();a.select();document.execCommand("copy");document.body.removeChild(a)}b.innerText="Copied"};document.addEventListener("DOMContentLoaded",
function(){var b=document.getElementById("plain-ray-id"),a=document.getElementById("click-to-copy-btn");"classList"in b&&(b.classList.add("hidden"),a.classList.remove("hidden"),a.addEventListener("click",c))})}})();
      </script>
      <script defer src="https://api.radar.cloudflare.com/beacon.js"></script>
   </head>

   <body>
      <div class="main-wrapper" role="main">
         <div class="header section">
            <h1>
               <span class="error-description">Access denied</span>
               <span class="code-label">Error code <span>1020</span></span>
            </h1>
            <div class="large-font">
               <p>You do not have access to marwin888.com.</p><p>The site owner may have set restrictions that prevent you from accessing the site. Contact the site owner for access or try loading the page again.</p>
            </div>
         </div>
      </div>

      <div>
         <div class="clearfix section">
            <div class="column know-more">
               <h2 class="large-font">Additional information</h2>
               <p>The access policies of a site define which visits are allowed. Your current visit is not allowed according to those policies.</p><p>Only the site owner can change site access policies.</p>
            </div>
            <div class="column know-more">
               <h2 class="large-font">I am the site owner</h2>
               <p class="ray-id-wrapper">
                  Ray ID:
                  <span class="plain-ray-id" id="plain-ray-id">
                     723764289ab7b391
                  </span>
                  <button class="click-to-copy-btn hidden" id="click-to-copy-btn" title="Click to copy Ray ID" type="button">
                     <span class="ray-id">723764289ab7b391</span><span class="copy-label" id="copy-label">Copy</span>
                  </button>
               </p>
               <ol>
                  <li>
                     Search the
                     <a rel="noopener noreferrer" href="https://dash.cloudflare.com/?to=/:account/:zone/firewall" target="_blank">Firewall Events Log</a>
                     <img class="external-link" title="Opens in new tab" src="/cdn-cgi/images/external.png" alt="External link">
                     for the above Ray ID.
                  </li>
                  <li>Examine and assess the details of the access policy.</li>
               </ol>
               <br>
               <a rel="noopener noreferrer" href="https://support.cloudflare.com/hc/articles/360029779472-Troubleshooting-Cloudflare-1XXX-errors#error1020" target="_blank">Troubleshooting guide</a>
               <img class="external-link" title="Opens in new tab" src="/cdn-cgi/images/external.png" alt="External link">
            </div>
         </div>

         <div class="clearfix footer section" role="contentinfo">
            <div class="column">
               <div class="feedback-hidden py-8 text-center" id="error-feedback">
    <div id="error-feedback-survey" class="footer-line-wrapper">
        Was this page helpful?
        <button class="border border-solid bg-white cf-button cursor-pointer ml-4 px-4 py-2 rounded" id="feedback-button-yes" type="button">Yes</button>
        <button class="border border-solid bg-white cf-button cursor-pointer ml-4 px-4 py-2 rounded" id="feedback-button-no" type="button">No</button>
    </div>
    <div class="feedback-success feedback-hidden" id="error-feedback-success">
        Thank you for your feedback!
    </div>
</div>

            </div>
            <div class="column footer-line-wrapper text-center">
               Performance &amp; security by <a rel="noopener noreferrer" href="https://www.cloudflare.com" target="_blank">Cloudflare</a>
               <img class="external-link" title="Opens in new tab" src="/cdn-cgi/images/external.png" alt="External link">
            </div>
         </div>
      </div>
   </body>
</html>
https://marwin888.com/
Array
(
    [date] => Thu, 30 Jun 2022 13:53:59 GMT
    [content-type] => text/html; charset=UTF-8
    [transfer-encoding] => chunked
    [connection] => keep-alive
    [x-frame-options] => SAMEORIGIN
    [referrer-policy] => same-origin
    [cache-control] => private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    [expires] => Thu, 01 Jan 1970 00:00:01 GMT
    [expect-ct] => max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
    [report-to] => {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9zOhCFMGKesE%2FgkPxJSAgvl%2F2Cxq00S0JPzgwaJrZrUC7hkeFW1SwrseWav2MEjz8tqJw%2BfYJTIoYfqMGi8pWMSlgZeMvffWf6clTPVAd6RgEchdm1uYRo5dP7SPKnsp"}],"group":"cf-nel","max_age":604800}
    [nel] => {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
    [vary] => Accept-Encoding
    [server] => cloudflare
    [cf-ray] => 72376428fa3e7887-VIE
    [content-encoding] => gzip
    [alt-svc] => h3=":443"; ma=86400, h3-29=":443"; ma=86400
)
Array
(
    [url] => https://marwin888.com/
    [content_type] => text/html; charset=UTF-8
    [http_code] => 403
    [header_size] => 923
    [request_size] => 212
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 0.063635
    [namelookup_time] => 2.8E-5
    [connect_time] => 0.009171
    [pretransfer_time] => 0.041082
    [size_upload] => 0
    [size_download] => 1955
    [speed_download] => 31031
    [speed_upload] => 0
    [download_content_length] => -1
    [upload_content_length] => -1
    [starttransfer_time] => 0.063435
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 172.67.137.218
    [certinfo] => Array
        (
        )

    [primary_port] => 443
    [local_ip] => 78.47.42.177
    [local_port] => 59476
    [http_version] => 2
    [protocol] => 2
    [ssl_verifyresult] => 0
    [scheme] => HTTPS
)
<!DOCTYPE html>
<html lang="en-US">
   <head>
      <title>Access denied</title>
      <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
      <meta name="robots" content="noindex, nofollow" />
      <meta name="viewport" content="width=device-width,initial-scale=1" />
      <link rel="stylesheet" href="/cdn-cgi/styles/errors.new.min.css" media="screen" />
      <script>
(function(){if(document.addEventListener&&window.XMLHttpRequest&&JSON&&JSON.stringify){var e=function(a){var c=document.getElementById("error-feedback-survey"),d=document.getElementById("error-feedback-success"),b=new XMLHttpRequest;a={event:"feedback clicked",properties:{errorCode:1020,helpful:a,version:3}};b.open("POST","https://sparrow.cloudflare.com/api/v1/event");b.setRequestHeader("Content-Type","application/json");b.setRequestHeader("Sparrow-Source-Key","c771f0e4b54944bebf4261d44bd79a1e");
b.send(JSON.stringify(a));c.classList.add("feedback-hidden");d.classList.remove("feedback-hidden")};document.addEventListener("DOMContentLoaded",function(){var a=document.getElementById("error-feedback"),c=document.getElementById("feedback-button-yes"),d=document.getElementById("feedback-button-no");"classList"in a&&(a.classList.remove("feedback-hidden"),c.addEventListener("click",function(){e(!0)}),d.addEventListener("click",function(){e(!1)}))})}})();
</script>

      <script>
         (function(){if(document.addEventListener){var c=function(){var b=document.getElementById("copy-label");document.getElementById("plain-ray-id");if(navigator.clipboard)navigator.clipboard.writeText("72376428fa3e7887");else{var a=document.createElement("textarea");a.value="72376428fa3e7887";a.style.top="0";a.style.left="0";a.style.position="fixed";document.body.appendChild(a);a.focus();a.select();document.execCommand("copy");document.body.removeChild(a)}b.innerText="Copied"};document.addEventListener("DOMContentLoaded",
function(){var b=document.getElementById("plain-ray-id"),a=document.getElementById("click-to-copy-btn");"classList"in b&&(b.classList.add("hidden"),a.classList.remove("hidden"),a.addEventListener("click",c))})}})();
      </script>
      <script defer src="https://api.radar.cloudflare.com/beacon.js"></script>
   </head>

   <body>
      <div class="main-wrapper" role="main">
         <div class="header section">
            <h1>
               <span class="error-description">Access denied</span>
               <span class="code-label">Error code <span>1020</span></span>
            </h1>
            <div class="large-font">
               <p>You do not have access to marwin888.com.</p><p>The site owner may have set restrictions that prevent you from accessing the site. Contact the site owner for access or try loading the page again.</p>
            </div>
         </div>
      </div>

      <div>
         <div class="clearfix section">
            <div class="column know-more">
               <h2 class="large-font">Additional information</h2>
               <p>The access policies of a site define which visits are allowed. Your current visit is not allowed according to those policies.</p><p>Only the site owner can change site access policies.</p>
            </div>
            <div class="column know-more">
               <h2 class="large-font">I am the site owner</h2>
               <p class="ray-id-wrapper">
                  Ray ID:
                  <span class="plain-ray-id" id="plain-ray-id">
                     72376428fa3e7887
                  </span>
                  <button class="click-to-copy-btn hidden" id="click-to-copy-btn" title="Click to copy Ray ID" type="button">
                     <span class="ray-id">72376428fa3e7887</span><span class="copy-label" id="copy-label">Copy</span>
                  </button>
               </p>
               <ol>
                  <li>
                     Search the
                     <a rel="noopener noreferrer" href="https://dash.cloudflare.com/?to=/:account/:zone/firewall" target="_blank">Firewall Events Log</a>
                     <img class="external-link" title="Opens in new tab" src="/cdn-cgi/images/external.png" alt="External link">
                     for the above Ray ID.
                  </li>
                  <li>Examine and assess the details of the access policy.</li>
               </ol>
               <br>
               <a rel="noopener noreferrer" href="https://support.cloudflare.com/hc/articles/360029779472-Troubleshooting-Cloudflare-1XXX-errors#error1020" target="_blank">Troubleshooting guide</a>
               <img class="external-link" title="Opens in new tab" src="/cdn-cgi/images/external.png" alt="External link">
            </div>
         </div>

         <div class="clearfix footer section" role="contentinfo">
            <div class="column">
               <div class="feedback-hidden py-8 text-center" id="error-feedback">
    <div id="error-feedback-survey" class="footer-line-wrapper">
        Was this page helpful?
        <button class="border border-solid bg-white cf-button cursor-pointer ml-4 px-4 py-2 rounded" id="feedback-button-yes" type="button">Yes</button>
        <button class="border border-solid bg-white cf-button cursor-pointer ml-4 px-4 py-2 rounded" id="feedback-button-no" type="button">No</button>
    </div>
    <div class="feedback-success feedback-hidden" id="error-feedback-success">
        Thank you for your feedback!
    </div>
</div>

            </div>
            <div class="column footer-line-wrapper text-center">
               Performance &amp; security by <a rel="noopener noreferrer" href="https://www.cloudflare.com" target="_blank">Cloudflare</a>
               <img class="external-link" title="Opens in new tab" src="/cdn-cgi/images/external.png" alt="External link">
            </div>
         </div>
      </div>
   </body>
</html>

Fatal error: Uncaught Embed\Exceptions\InvalidUrlException: Invalid url 'https://marwin888.com/' (Status code 403) 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