Validation Results - W3C Markup Validator

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://validator.w3.org/check?uri=referer","20130511132137","https://web.archive.org/","web","/_static/", "1368278497"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> <title>Validation Results - W3C Markup Validator</title> <link rev="made" href="mailto:www-validator@w3.org"/> <link rev="start" href="/" title="Home Page"/> <style type="text/css" media="all">@import "/web/20130511132137cs_/http://validator.w3.org/style/base"; @import "/web/20130511132137cs_/http://validator.w3.org/style/results";</style> <meta name="keywords" content="HTML, HyperText Markup Language, Validation, W3C Markup Validation Service"/> <meta name="description" content="W3C's easy-to-use markup validation service, based on SGML and XML parsers."/> </head> <body> <div id="banner"> <h1 id="title"> <a href="https://web.archive.org/web/20130511132137/http://www.w3.org/"><img alt="W3C" width="110" height="61" id="logo" src="/web/20130511132137im_/http://validator.w3.org/images/w3c.png"/></a> <a href="/web/20130511132137/http://validator.w3.org/"><span>Markup Validation Service</span></a> </h1> <p id="tagline">Check the markup (HTML, XHTML) of Web documents</p> </div> <div id="results_container"> <div id="result"> <h2 id="results" class="invalid">Sorry! This document can not be checked.</h2> <h2><strong>No Referer header found!</strong></h2> <p> You have requested we check the referring page, but your browser did not send the HTTP "Referer" header field. This can be for several reasons, but most commonly it is because your browser does not know about this header, has been configured not to send one, transferred the referring document over a secure protocol such as https but is accessing the validator over ordinary non-secure http, or is behind a proxy or firewall that strips it out of the request before it reaches us. </p> <br/> <p>This is <em>not</em> an error in the referring page!</p> <br/> <p> Please use the form interface on the <a href="/web/20130511132137/http://validator.w3.org/">Validator Home Page</a> to check the page by URL. </p> </div> </div> <address> <a href="https://web.archive.org/web/20130511132137/http://validator.w3.org/check?uri=referer"><img src="https://web.archive.org/web/20130511132137im_/http://www.w3.org/Icons/valid-xhtml10" height="31" width="88" alt="Valid XHTML 1.0!"/></a> <a title="Send Feedback for the W3C Markup Validation Service" href="/web/20130511132137/http://validator.w3.org/feedback.html">The W3C Validator Team</a><br/> </address> </body> </html>

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Validation Results - W3C Markup Validator