Markup Validation Service
Check the markup (HTML, XHTML, …) of Web documents
Markup Validation Service
Check the markup (HTML, XHTML, …) of Web documents
Line 390,
Column 262:
duplicate specification of attribute "width"
…/heureuxcyclage.png" border="0" width="100" /></a><br /><a href="http://www.he…
You have specified an attribute more than once. Example: Using
the "height" attribute twice on the same
"img" tag.
Line 390,
Column 269:
required attribute "alt" not specified
…xcyclage.png" border="0" width="100" /></a><br /><a href="http://www.heureux-c…The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 417,
Column 197:
required attribute "alt" not specified
…00" style="display: block; margin-left: auto; margin-right: auto;" /></p></div>The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 421,
Column 221:
required attribute "alt" not specified
…es/1291891987_facebook.png" border="0" width="148" height="36" /></a></p></div>The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 441,
Column 84:
character "?" is not allowed in the value of attribute "id"
…an id="quelle_cyclofficine_cherches_tu?" class="sptab-title">Quelle cycloffici…
It is possible that you violated the naming convention for this attribute.
For example, id and name attributes must begin with
a letter, not a digit.
Line 490,
Column 471:
there is no attribute "data-url"
…class="twitter-share-button" data-url="http://cyclocoop.org/index.php/les-atel…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 579:
there is no attribute "data-count"
…imanche-1er-mai-a-pantin" data-count="horizontal" data-lang="fr">Tweet</a><sc…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 602:
there is no attribute "data-lang"
…n" data-count="horizontal" data-lang="fr">Tweet</a><script type="text/javascr…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 799:
required attribute "type" not specified
…ect.facebook.net/en_US/all.js#xfbml=1"></script><fb:like layout="button_count"…The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 490,
Column 825:
there is no attribute "layout"
….js#xfbml=1"></script><fb:like layout="button_count" width="430" font="" href=…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 846:
there is no attribute "width"
…><fb:like layout="button_count" width="430" font="" href="http://cyclocoop.org…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 857:
there is no attribute "font"
…ayout="button_count" width="430" font="" href="http://cyclocoop.org/index.php/…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 865:
there is no attribute "href"
…utton_count" width="430" font="" href="http://cyclocoop.org/index.php/les-atel…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 973:
there is no attribute "colorscheme"
…imanche-1er-mai-a-pantin" colorscheme="light" action="like"></fb:like></td></t…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 988:
there is no attribute "action"
…-a-pantin" colorscheme="light" action="like"></fb:like></td></tr></table></div…You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
Line 490,
Column 994:
element "fb:like" undefined
…tin" colorscheme="light" action="like"></fb:like></td></tr></table></div><div …You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:
Line 527,
Column 114:
required attribute "alt" not specified
… border="0" width="600" height="848" /></p><div class='article_social_buttons'…The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 527,
Column 588:
required attribute "type" not specified
…ect.facebook.net/en_US/all.js#xfbml=1"></script><fb:like layout="button_count"…The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 527,
Column 774:
element "fb:like" undefined
…vry" colorscheme="light" action="like"></fb:like></td></tr></table></div><div …You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:
Line 564,
Column 4:
document type does not allow element "ul" here; assuming missing "li" start-tag
<ul><li>le <span style="color: #ff9900;"><strong><big>samedi 27 février de 10h à 17…The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.
One possible cause for this message is that you have attempted to put a block-level element (such as "<p>" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").
Line 573,
Column 4:
document type does not allow element "li" here; missing one of "ul", "ol", "menu", "dir" start-tag
<li>Pleins de pauses avec du thé, du jus, du café des petits gâteaux.</li>The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.
One possible cause for this message is that you have attempted to put a block-level element (such as "<p>" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").
Line 574,
Column 5:
end tag for "li" omitted, but OMITTAG NO was specified
</ul>You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
Line 564,
Column 1:
start tag was here
<ul>…ect.facebook.net/en_US/all.js#xfbml=1"></script><fb:like layout="button_count"…The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 651,
Column 793:
element "fb:like" undefined
…nes" colorscheme="light" action="like"></fb:like></td></tr></table></div><div …You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:
Line 691,
Column 171:
required attribute "alt" not specified
…ght="NaN" style="display: block; margin-left: auto; margin-right: auto;" /></p>The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 692,
Column 535:
required attribute "type" not specified
…ect.facebook.net/en_US/all.js#xfbml=1"></script><fb:like layout="button_count"…The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are
type="text/css" for <style>
and type="text/javascript" for <script>.
Line 692,
Column 733:
element "fb:like" undefined
…tin" colorscheme="light" action="like"></fb:like></td></tr></table></div><div …You have used the element named above in your document, but the document type you are using does not define an element of that name. This error is often caused by:
