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://edex.adobe.com/teaching-resources/is-it-safe-to-use-desitin-every-day/

  1. <!DOCTYPE html>
  2. <html lang="en">
  3.  <head><base href="/">
  4.    <meta charset="utf-8" />
  5.    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  6.    <meta
  7.      name="viewport"
  8.      content="width=device-width, initial-scale=1.0, viewport-fit=cover"
  9.    />
  10.    <link
  11.      rel="icon"
  12.      href="https://www.adobe.com/favicon.ico"
  13.      type="image/x-icon"
  14.    />
  15.    <link
  16.      rel="shortcut icon"
  17.      href="https://www.adobe.com/favicon.ico"
  18.      type="image/x-icon"
  19.    />
  20.  
  21.    <title>Adobe Education Exchange</title>
  22.  
  23.    <link rel="preconnect" href="https://ims-na1.adobelogin.com" />
  24.    <link rel="preconnect" href="https://adobeid-na1.services.adobe.com" />
  25.    <link rel="preconnect" href="https://edex.adobe.io" />
  26.    <link rel="preconnect" href="https://use.typekit.net" />
  27.    <link rel="preconnect" href="https://fonts.googleapis.com" />
  28.    <link rel="preconnect" href="https://fonts.gstatic.com" />
  29.    <link rel="preconnect" href="https://bam.nr-data.net" />
  30.    <link rel="preconnect" href="https://auth.services.adobe.com" />
  31.    <link rel="preconnect" href="https://js-agent.newrelic.com" />
  32.    <link
  33.      rel="icon"
  34.      href="https://www.adobe.com/favicon.ico"
  35.      type="image/x-icon"
  36.    />
  37.    <script>
  38.      window.adobeid = {
  39.        client_id: 'edexchange2',
  40.        scope: 'AdobeID,openid,creative_cloud,creative_sdk,sao.ACOM_CLOUD_STORAGE',
  41.        locale: 'en_US',
  42.        uses_redirect_mode: true,
  43.        optimizations: {
  44.          enable: true,
  45.          prefetchSuSi: true,
  46.          fastEvents: true,
  47.        },
  48.        autoValidateToken: true,
  49.        environment: 'prod',
  50.        onReady: function() {
  51.          document.dispatchEvent(new Event('adobeImsReady'));
  52.        },
  53.      };
  54.    </script>
  55.    <script
  56.      src="https://auth.services.adobe.com/imslib/imslib.min.js"
  57.      async
  58.      defer
  59.    ></script>
  60.    <script
  61.      src="https://cdn.edex.adobe.com/v3/tracking/newrelic-browser.js"
  62.      type="text/javascript"
  63.      defer
  64.    ></script>
  65.    <script>
  66.      function targetPageParams() {
  67.        return {
  68.          "at_property": "6f4c4cfd-9d16-78eb-546d-9981695068ca"
  69.        };
  70.      }
  71.    </script>
  72.    <script src="/ui/assets/at.js"></script>
  73.    <!--BEGIN QUALTRICS WEBSITE FEEDBACK SNIPPET-->
  74.    <script type='text/javascript'>
  75.      (function(){var g=function(e,h,f,g){this.get=function(a){for(var a=a+"=",c=document.cookie.split(";"),b=0,e=c.length;b<e;b++){for(var d=c[b];" "==d.charAt(0);)d=d.substring(1,d.length);if(0==d.indexOf(a))return d.substring(a.length,d.length)}return null};this.set=function(a,c){var b="",b=new Date;b.setTime(b.getTime()+6048E5);b="; expires="+b.toGMTString();document.cookie=a+"="+c+b+"; path=/; "};this.check=function(){var a=this.get(f);if(a)a=a.split(":");else if(100!=e)"v"==h&&(e=Math.random()>=e/100?0:100),a=[h,e,0],this.set(f,a.join(":"));else return!0;var c=a[1];if(100==c)return!0;switch(a[0]){case "v":return!1;case "r":return c=a[2]%Math.floor(100/c),a[2]++,this.set(f,a.join(":")),!c}return!0};this.go=function(){if(this.check()){var a=document.createElement("script");a.type="text/javascript";a.src=g;document.body&&document.body.appendChild(a)}};this.start=function(){var t=this;"complete"!==document.readyState?window.addEventListener?window.addEventListener("load",function(){t.go()},!1):window.attachEvent&&window.attachEvent("onload",function(){t.go()}):t.go()};};try{(new g(100,"r","QSI_S_ZN_3n5vYIa1VY8b4LY","https://zn3n5vyia1vy8b4ly-adobe.siteintercept.qualtrics.com/SIE/?Q_ZID=ZN_3n5vYIa1VY8b4LY")).start()}catch(i){}})();
  76.    </script><div id='ZN_3n5vYIa1VY8b4LY'><!--DO NOT REMOVE-CONTENTS PLACED HERE--></div>
  77.    <!--END WEBSITE FEEDBACK SNIPPET-->
  78.  <link rel="stylesheet" href="ui/styles.f32d07333cf518b4034c.css"><link rel="stylesheet" href="ui/main.ccf915189078fdd9d50b.css"></head>
  79.  <body>
  80.    <edex-root></edex-root>
  81.  <script src="ui/runtime.808075cfd4b19a2cd7b7.js" type="module"></script><script src="ui/polyfills.8e03393dbff891a8af56.esm.js" type="module"></script><script src="ui/vendor.d03f8316c31ae85c254c.esm.js" type="module"></script><script src="ui/main.01b7ae272c3c300c4bc2.esm.js" type="module"></script></body>
  82. </html>
  83.  
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda