Get the source code from Github    -    or the bookmarklet

Result:

https://Carrymeformarketing14.blogspot.com/
Array
(
    [content-type] => text/html; charset=UTF-8
    [content-encoding] => gzip
    [date] => Sat, 04 Dec 2021 02:16:20 GMT
    [expires] => Sat, 04 Dec 2021 02:16:20 GMT
    [cache-control] => private, max-age=0
    [x-content-type-options] => nosniff
    [x-frame-options] => SAMEORIGIN
    [content-security-policy] => frame-ancestors 'self'
    [x-xss-protection] => 1; mode=block
    [server] => GSE
    [alt-svc] => h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
    [transfer-encoding] => chunked
)
Array
(
    [url] => https://Carrymeformarketing14.blogspot.com/
    [content_type] => text/html; charset=UTF-8
    [http_code] => 404
    [header_size] => 560
    [request_size] => 136
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 0.218114
    [namelookup_time] => 0.028472
    [connect_time] => 0.03231
    [pretransfer_time] => 0.062386
    [size_upload] => 0
    [size_download] => 1451
    [speed_download] => 6655
    [speed_upload] => 0
    [download_content_length] => -1
    [upload_content_length] => -1
    [starttransfer_time] => 0.214988
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 142.250.186.97
    [certinfo] => Array
        (
        )

    [primary_port] => 443
    [local_ip] => 78.47.42.177
    [local_port] => 47368
    [http_version] => 2
    [protocol] => 2
    [ssl_verifyresult] => 0
    [scheme] => HTTPS
)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"><html dir="ltr"><head><title>Blog nicht gefunden.</title>
<link href="https://www.blogger.com/static/v1/v-css/3896558673-new_ui_static_pages.css" rel="stylesheet" type="text/css">
<link href="//fonts.googleapis.com/css?family=Open+Sans:300" rel="stylesheet" type="text/css">
<link href="//www.google.com/css/maia.css" rel="stylesheet" type="text/css">
<link href="https://www.blogger.com/static/v1/v-css/281434096-static_pages.css" rel="stylesheet" type="text/css">
<style type="text/css">
    @font-face{font-family:'Material Icons Extended';font-style:normal;font-weight:400;src:url(//fonts.gstatic.com/s/materialiconsextended/v109/kJEjBvgX7BgnkSrUwT8UnLVc38YydejYY-oE_LvM.ttf)format('truetype');}
  </style>
<style type="text/css">
        #goog-wm-sb {
          margin: .4em 0 0 1em;
        }
      </style></head>
<body class="lang_de rb"><script type="text/javascript">
      window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
      ga('create',
         "UA-18003-7",
         'auto',
         { 'sampleRate': 0.1 });
      ga('set', 'location', window.location.href.split(/[?#0-9]/)[0]);
      ga('set', 'anonymizeIp', true);
      ga('require', 'cleanUrlTracker', {stripQuery:true});
      ga('require', 'eventTracker');
      ga('require', 'outboundLinkTracker');
      ga('require', 'urlChangeTracker');
      ga('send', 'pageview');
    </script>
<script async src="https://www.google-analytics.com/analytics.js"></script>
<script type="text/javascript" src="https://www.blogger.com/static/v1/jsbin/3101730221-analytics_autotrack.js"></script>

<script type="text/javascript">
      ga('create',
         "UA-18003-7",
         'auto',
         'fullTracker');
      ga('fullTracker.set', 'location', window.location.href.split(/[?#0-9]/)[0]);
      ga('fullTracker.set', 'anonymizeIp', true);
    </script>
<div id="header-outer"><div id="header"><a href="/" id="logo" title="Blogger-Startseite"><img src="https://resources.blogblog.com/img/blogger-logo-small.png" alt="Blogger"></a></div></div>
<div id="maia-main" role="main"><h1>Blog nicht gefunden.</h1>
<div id="contents"><p>Der Blog, den du suchst, existiert leider nicht. Der Name  carrymeformarketing14  ist jedoch für die Registrierung verfügbar.</p>
<a class="maia-button maia-button-primary" href="https://www.blogger.com/create-blog.g?defaultSubdomain=carrymeformarketing14"> carrymeformarketing14  registrieren</a>
</div></div>
<div id="maia-signature"></div>
<div class="maia-footer" id="maia-footer"><div id="maia-footer-local"><div class="maia-aux"><div class="maia-cols"><div class="maia-col-2"><h5>Hilfe</h5>
<ul class="footer-links"><li><a href="https://www.blogger.com/go/helpcenter">Hilfe</a></li>
<li><a href="https://www.blogger.com/go/discuss">Hilfeforum</a></li>
<li><a href="https://www.blogger.com/go/tutorials">Video-Tutorials</a></li></ul></div>
<div class="maia-col-2"><h5>Gemeinschaft</h5>
<ul class="footer-links"><li><a href="https://www.blogger.com/go/buzz">Blogger Buzz</a></li></ul></div>
<div class="maia-col-2"><h5>Entwickler</h5>
<ul class="footer-links"><li><a href="https://www.blogger.com/go/devapi">Blogger API</a></li>
<li><a href="https://www.blogger.com/go/devforum">Entwicklerforum</a></li></ul></div></div></div></div>
<div id="maia-footer-global"><div class="maia-aux"><div id="copyright">&copy; 1999 &ndash; 2021 Google</div>
<ul><li><a href="https://www.blogger.com/go/terms">Nutzungsbedingungen</a></li>
<li><a href="https://www.blogger.com/go/privacy">Datenschutz</a></li>
<li><a href="https://www.blogger.com/go/contentpolicy">Content-Richtlinien</a></li>
<li><a href="https://www.google.de/contact/impressum.html">Über Blogger</a></li></ul></div></div></div></body></html>

Fatal error: Uncaught Embed\Exceptions\InvalidUrlException: Invalid url 'https://Carrymeformarketing14.blogspot.com/' (Status code 404) 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