It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: http://istiaia-wines.gr

  1. <!doctype html>
  2. <html lang="en">
  3. <head>
  4.    <meta charset="utf-8">
  5.    <title>Web Server's Default Page</title>
  6.    <meta name="copyright" content="Copyright 1999-2024. Plesk International GmbH. All rights reserved.">
  7.    <script src="https://assets.plesk.com/static/default-website-content/public/default-server-index.js"></script>
  8. </head>
  9. <body>
  10.    <h2>What is Plesk</h2>
  11.    <p>
  12.        Plesk is a <a href="https://www.plesk.com">hosting panel</a> with simple and secure web server, website and web apps management tools. It is specially designed to help web professionals manage web, DNS, mail and other services through a comprehensive and user-friendly GUI. Plesk is about intelligently managing servers, apps, websites and hosting businesses, on both traditional and cloud hosting.
  13.    </p>
  14.    <p>
  15.        <a href="https://docs.plesk.com/try-plesk-now/">Try Plesk Now!</a>
  16.    </p>
  17.    <ul>
  18.        <li><a href="https://docs.plesk.com/en-US/obsidian/">Plesk Guides</a></li>
  19.        <li><a href="https://support.plesk.com/hc/en-us">Knowledge Base</a></li>
  20.        <li><a href="https://talk.plesk.com/">Forum</a></li>
  21.        <li><a href="https://www.plesk.com/blog/">Blog</a></li>
  22.        <li><a href="https://www.youtube.com/channel/UCeU-_6YHGQFcVSHLbEXLNlA/playlists">Video Guides</a></li>
  23.        <li><a href="https://www.facebook.com/Plesk">Facebook</a></li>
  24.    </ul>
  25.  
  26.    <p>Do you host WordPress sites outside of Plesk? Try <a href="https://wpguardian.io/">WP Guardian</a> - it provides complete visibility into the health of your WordPress websites in one place and keeps them protected with flexible updates management</p>
  27. <script>(function(){function c(){var b=a.contentDocument||a.contentWindow.document;if(b){var d=b.createElement('script');d.innerHTML="window.__CF$cv$params={r:'93e05435ffbb0778',t:'MTc0Njk1MjM4MC4wMDAwMDA='};var a=document.createElement('script');a.nonce='';a.src='/cdn-cgi/challenge-platform/scripts/jsd/main.js';document.getElementsByTagName('head')[0].appendChild(a);";b.getElementsByTagName('head')[0].appendChild(d)}}if(document.body){var a=document.createElement('iframe');a.height=1;a.width=1;a.style.position='absolute';a.style.top=0;a.style.left=0;a.style.border='none';a.style.visibility='hidden';document.body.appendChild(a);if('loading'!==document.readyState)c();else if(window.addEventListener)document.addEventListener('DOMContentLoaded',c);else{var e=document.onreadystatechange||function(){};document.onreadystatechange=function(b){e(b);'loading'!==document.readyState&&(document.onreadystatechange=e,c())}}}})();</script></body>
  28. </html>
  29.  
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda