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://rosschapman.com/comments/feed/

  1. <!doctype html>
  2. <!--[if (IE 8)&!(IEMobile)]><html class="no-js lt-ie9" lang="en"><![endif]-->
  3. <!--[if (gte IE 9)| IEMobile |!(IE)]><!--><html class="no-js" lang="en"><!--<![endif]-->
  4.  <head>
  5.    <meta http-equiv="Content-Type" content="text/html" charset="UTF-8" />
  6.    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
  7.  
  8.    <title>404 — Page not found</title>
  9.  
  10.    <meta name="HandheldFriendly" content="True">
  11.    <meta name="MobileOptimized" content="320">
  12.    <meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1, maximum-scale=1">
  13.    <meta name="apple-mobile-web-app-capable" content="yes" />
  14.  
  15.    <meta http-equiv="cleartype" content="on">
  16.  
  17.    <link rel="stylesheet" href="https://rosschapman.com/public/ghost.min.css?v=ad4ee34f6b"/>
  18.  
  19.  </head>
  20.  <body>
  21.    <main role="main" id="main">
  22.      <div class="gh-app">
  23.          <div class="gh-viewport">
  24.              <div class="gh-view">
  25.                <section class="error-content error-404 js-error-container">
  26.                  <section class="error-details">
  27.                    <section class="error-message">
  28.                      <h1 class="error-code">404</h1>
  29.                      <h2 class="error-description">Page not found</h2>
  30.                      <a class="error-link" href="https://rosschapman.com">Go to the front page →</a>
  31.                    </section>
  32.                  </section>
  33.                </section>
  34.  
  35.              </div>
  36.          </div>
  37.      </div>
  38.    </main>
  39.  </body>
  40. </html>
  41.  
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda