The W3C "validation" icons

<!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> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>The W3C "validation" icons</title> <meta name="Keywords" content="qa, quality assurance, conformance, validity, test suite, tools, validators, validation, software" /> <meta name="Description" content="W3C validation icons. Proudly show your commitment to Web standards" /> <link rel="schema.DC" href="https://purl.org/dc" /> <meta name="DC.Subject" lang="en" content="tools, validators, validation, software" /> <meta name="DC.Title" lang="en" content="The QA Toolbox" /> <meta name="DC.Description.Abstract" lang="en" content="List of icons for validation and conformance to W3C specifications" /> <meta name="DC.Date.Created" content="2006-11-14" /> <meta name="DC.Language" scheme="RFC1766" content ="en" /> <meta name="DC.Creator" content="Olivier Thereaux" /> <meta name="DC.Publisher" content="W3C - World Wide Web Consortium - http://www.w3.org" /> <meta name="DC.Rights" content="http://www.w3.org/Consortium/Legal/copyright-documents-19990405" /> <style type="text/css" media="all"> @import "/QA/2006/01/blogstyle.css"; </style> <style type="text/css" media="all"> td { text-align: center; width: 120px;} </style> </head> <body> <div id="banner"> <h1 id="title"> <a href="https://www.w3.org/"><img height="48" alt="W3C" id="logo" src="https://www.w3.org/Icons/WWW/w3c_home_nb" /></a> <a href="https://www.w3.org/QA/"><img src="https://www.w3.org/QA/2002/12/qa.png" alt="Quality Assurance" /></a> Validation Icons </h1> </div> <ul class="navbar" id="menu"> <li><strong><a href="/QA/" title="Quality Assurance Web Site Home">[QA Home]</a></strong></li> <li><a href="../IG/" title="The Quality Assurance Interest Group">QA IG</a></li> <li><a href="../Library/" title="Documents and Publications on Web and Quality">Documents</a></li> <li>Tools</li> <li><a href="/QA/IG/#contact">Feedback</a></li> </ul> <div id="searchbox"> <form method="get" action="https://www.google.com/custom" enctype="application/x-www-form-urlencoded"> <p id="formbox"><input type="text" size="15" class="textfield" name="q" accesskey="E" maxlength="255" /><input type="submit" class="submitfield" value="Search" id="goButton" name="sa" accesskey="G" /><input type="hidden" name="cof" value="T:black;LW:72;ALC:#ff3300;L:http://www.w3.org/Icons/w3c_home;LC:#000099;LH:48;BGC:white;AH:left;VLC:#660066;GL:0;AWFID:0b9847e42caf283e;" /><input type="hidden" id="searchW3C" name="sitesearch" checked="checked" value="www.w3.org/QA" /><input type="hidden" name="domains" value="www.w3.org/QA" /></p> </form> </div> <div id="main"> <h2>How to use the Validation Icons</h2> <p>The W3C "valid" icons may be used on documents that successfully passed validation for a specific technology, using the W3C validation services. The image should be used as a link to re-validate the document. Read the <a href="http://validator.w3.org/docs/help.html#icon">Markup Validator's documentation on icons usage</a> for more information on policies around these icons.</p> <h2>List of all W3C Validation Icons</h2> <p>The W3C Validation icons are all available in <acronym title="Portable Network Graphics">PNG</acronym>, <acronym title="Graphics Interchange Format">GIF</acronym>, <acronym title="Scalable Vector Graphics">SVG</acronym> and EPS. To link to a specific version directly, add <kbd>.png</kbd>, <kbd>.gif</kbd>, <kbd>-v.svg</kbd> or <kbd>-v.eps</kbd> to the generic URI (or <a href="https://www.w3.org/Icons/">browse the icons repository to see all versions</a>).</p> <h3 style="clear: both">HTML and XHTML</h3> <table> <tbody> <tr><th>Document type</th><th>"Gold"</th><th>Blue</th></tr> <tr> <th>HTML 2.0</th> <td><a href="https://www.w3.org/Icons/valid-html20"><img alt="Valid HTML2" src="https://www.w3.org/Icons/valid-html20.png" /></a></td> <td><a href="https://www.w3.org/Icons/valid-html20-blue"><img alt="Valid HTML20" src="https://www.w3.org/Icons/valid-html20-blue.png" /></a></td> </tr> <tr> <th>HTML 3.2</th> <td><a href="https://www.w3.org/Icons/valid-html32"><img alt="Valid HTML32" src="https://www.w3.org/Icons/valid-html32.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-html32-blue"><img alt="Valid HTML32" src="https://www.w3.org/Icons/valid-html32-blue.png" /></a> </td> </tr> <tr> <th>HTML 4.0</th> <td> <a href="https://www.w3.org/Icons/valid-html40"><img alt="Valid HTML40" src="https://www.w3.org/Icons/valid-html40.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-html40-blue"><img alt="Valid HTML40" src="https://www.w3.org/Icons/valid-html40-blue.png" /></a> </td> </tr> <tr><th>HTML 4.01</th> <td> <a href="https://www.w3.org/Icons/valid-html401"><img alt="Valid HTML4.01" src="https://www.w3.org/Icons/valid-html401.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-html401-blue"><img alt="Valid HTML4.01" src="https://www.w3.org/Icons/valid-html401-blue.png" /></a> </td> </tr> </tbody> </table> <table border="1"> <tbody> <tr><th>Document type</th><th>"Gold"</th><th>Blue</th></tr> <tr> <th>XHTML 1.0</th> <td> <a href="https://www.w3.org/Icons/valid-xhtml10"><img alt="Valid XHTML10" src="https://www.w3.org/Icons/valid-xhtml10.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-xhtml10-blue"><img alt="Valid XHTML10" src="https://www.w3.org/Icons/valid-xhtml10-blue.png" /></a> </td> </tr> <tr> <th>XHTML 1.1</th> <td> <a href="https://www.w3.org/Icons/valid-xhtml11"><img alt="Valid XHTML11" src="https://www.w3.org/Icons/valid-xhtml11.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-xhtml11-blue"><img alt="Valid XHTML11" src="https://www.w3.org/Icons/valid-xhtml11-blue.png" /></a> </td> </tr> <tr> <th>XHTML Basic 1.0</th> <td> <a href="https://www.w3.org/Icons/valid-xhtmlbasic10"><img alt="Valid XHTML Basic 10" src="https://www.w3.org/Icons/valid-xhtmlbasic10.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-xhtmlbasic10-blue"><img alt="Valid XHTML Basic 10" src="https://www.w3.org/Icons/valid-xhtmlbasic10-blue.png" /></a> </td> </tr> <tr> <th>XHTML-Print 1.0</th> <td> <a href="https://www.w3.org/Icons/valid-xhtmlprint10"><img alt="Valid XHTML Print 10" src="https://www.w3.org/Icons/valid-xhtmlprint10.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-xhtmlprint10-blue"><img alt="Valid XHTML Print 10" src="https://www.w3.org/Icons/valid-xhtmlprint10-blue.png" /></a> </td> </tr> </tbody> </table> <h3>CSS and MathML</h3> <table border="1" style="margin-bottom: 1em"> <tbody> <tr><th>Document type</th><th>"Gold"</th><th>Blue</th></tr> <tr> <th>CSS</th> <td> <a href="https://www.w3.org/Icons/valid-css"><img alt="Valid CSS" src="https://www.w3.org/Icons/valid-css.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-css-blue"><img alt="Valid CSS" src="https://www.w3.org/Icons/valid-css-blue.png" /></a> </td> </tr> <tr> <th>CSS 1</th> <td> <a href="https://www.w3.org/Icons/valid-css1"><img alt="Valid CSS1" src="https://www.w3.org/Icons/valid-css1.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-css1-blue"><img alt="Valid CSS1" src="https://www.w3.org/Icons/valid-css1-blue.png" /></a> </td> </tr> <tr> <th>CSS 2</th> <td> <a href="https://www.w3.org/Icons/valid-css2"><img alt="Valid CSS2" src="https://www.w3.org/Icons/valid-css2.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-css2-blue"><img alt="Valid CSS2" src="https://www.w3.org/Icons/valid-css2-blue.png" /></a> </td> </tr> </tbody> </table> <table> <tbody> <tr><th>Document type</th><th>"Gold"</th><th>Blue</th></tr> <tr> <th>MathML 2.0</th> <td> <a href="https://www.w3.org/Icons/valid-mathml20"><img alt="Valid MathML 20" src="https://www.w3.org/Icons/valid-mathml20.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-mathml20-blue"><img alt="Valid MATHML20" src="https://www.w3.org/Icons/valid-mathml20-blue.png" /></a> </td> </tr> </tbody> </table> <h3 style="clear: both">SVG and XML</h3> <table> <tbody> <tr><th>Document type</th><th>"Gold"</th><th>Blue</th></tr> <tr><th>SVG 1.0</th> <td> <a href="https://www.w3.org/Icons/valid-svg10"><img alt="Valid SVG10" src="https://www.w3.org/Icons/valid-svg10.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-svg10-blue"><img alt="Valid SVG10" src="https://www.w3.org/Icons/valid-svg10-blue.png" /></a> </td> </tr> <tr> <th>SVG 1.1</th> <td> <a href="https://www.w3.org/Icons/valid-svg11"><img alt="Valid SVG11" src="https://www.w3.org/Icons/valid-svg11.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-svg11-blue"><img alt="Valid SVG11" src="https://www.w3.org/Icons/valid-svg11-blue.png" /></a> </td> </tr> <tr> <th>SVG 1.2</th> <td> <a href="https://www.w3.org/Icons/valid-svg12"><img alt="Valid SVG12" src="https://www.w3.org/Icons/valid-svg12.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-svg12-blue"><img alt="Valid SVG12" src="https://www.w3.org/Icons/valid-svg12-blue.png" /></a> </td> </tr> <tr> <th>SVG Tiny 1.1</th> <td> <a href="https://www.w3.org/Icons/valid-svgtiny11"><img alt="Valid SVG Tiny11" src="https://www.w3.org/Icons/valid-svgtiny11.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-svgtiny11-blue"><img alt="Valid SVG Tiny11" src="https://www.w3.org/Icons/valid-svgtiny11-blue.png" /></a> </td> </tr> <tr> <th>SVG Tiny 1.2</th> <td> <a href="https://www.w3.org/Icons/valid-svgtiny12"><img alt="Valid SVG Tiny12" src="https://www.w3.org/Icons/valid-svgtiny12.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-svgtiny12-blue"><img alt="Valid SVG Tiny12" src="https://www.w3.org/Icons/valid-svgtiny12-blue.png" /></a> </td> </tr> </tbody> </table> <table> <tbody> <tr><th>Version</th><th>"Gold"</th><th>Blue</th></tr> <tr> <th>XML 1.0</th> <td> <a href="https://www.w3.org/Icons/valid-xml10"><img alt="well-formed XML10" src="https://www.w3.org/Icons/valid-xml10.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-xml10-blue"><img alt="well-formed XML10" src="https://www.w3.org/Icons/valid-xml10-blue.png" /></a> </td> </tr> <tr> <th>XML 1.1</th> <td> <a href="https://www.w3.org/Icons/valid-xml11"><img alt="well-formed XML11" src="https://www.w3.org/Icons/valid-xml11.png" /></a> </td> <td> <a href="https://www.w3.org/Icons/valid-xml11-blue"><img alt="well-formed XML11" src="https://www.w3.org/Icons/valid-xml11-blue.png" /></a> </td> </tr> </tbody> </table> <h2><a name="new" id="new">New - missing -Legacy</a></h2> <p> Below are the icons, as of $Date: 2009/10/27 12:05:00 $, not covered by the current set of icons at http://www.w3.org/Icons/ </p> <table border="1"> <tr> <th>ISO-HTML</th> <td><a href="http://validator.w3.org/images/v15445"><img src="http://validator.w3.org/images/v15445.gif" alt="valid ISO 15445" /></a> (only in gif)</td> </tr> </table> <hr /> </div>  <address class="author"> <a href="http://validator.w3.org/check?uri=referer"><img src="https://www.w3.org/Icons/valid-xhtml10" height="31" width="88" alt="Valid XHTML 1.0!" /></a> Created Date: 2006-11-14 by <a href="https://www.w3.org/People/olivier/">Olivier Thereaux</a><br /> Last modified $Date: 2009/10/27 12:05:00 $ by $Author: dom $</address> <p class="copyright"> <a rel="Copyright" href="https://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> © 1994-2006 <a href="https://www.w3.org/"><acronym title="World Wide Web Consortium">W3C</acronym></a>® (<a href="http://www.csail.mit.edu/"><acronym title="Massachusetts Institute of Technology">MIT</acronym></a>, <a href="http://www.ercim.org/"><acronym title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a>, <a href="http://www.keio.ac.jp/">Keio</a>), All Rights Reserved. W3C <a href="https://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>, <a href="https://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a>, <a rel="Copyright" href="https://www.w3.org/Consortium/Legal/copyright-documents">document use</a> and <a rel="Copyright" href="https://www.w3.org/Consortium/Legal/copyright-software">software licensing</a> rules apply. Your interactions with this site are in accordance with our <a href="https://www.w3.org/Consortium/Legal/privacy-statement#Public">public</a> and <a href="https://www.w3.org/Consortium/Legal/privacy-statement#Members">Member</a> privacy statements. </p> </body> </html>

CINXE.COM

The W3C "validation" icons