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Message Summary

contains errors

CSE HTML Validator Professional generated 20 error messages and 25 warning messages when checking this web page. In fact, this web page generated so many warnings that HTML Validator terminated the check before it went through the entire document. These problems could damage this web page's search engine rankings as well as cause viewing problems for visitors. It is highly recommended that any problems be corrected. Why validate?

URL: <http://www.kavo.pl/PL/Aktualności.aspx>, Charset: utf-8, Local Time: 3:56:24 PM, Date: Sunday, April 20, 2014

Messages (errors first)

TypeLineMessage
Error34The "title" element has been used 2 times. HTML and XHTML documents must not have more than one "title" element per document.

</script><title>
 

Error145This start tag cannot be used here because an explicit start tag for "tbody" must come first. The missing or omitted "<tbody>" start tag should probably be placed right before this start tag.

<tr>
 

Error179This start tag cannot be used here because an explicit start tag for "tbody" must come first. The missing or omitted "<tbody>" start tag should probably be placed right before this start tag.

<tr>
 

Error189The attribute name "onClick" does not match (with case-sensitivity) "onclick". NOTE: This appears to be an XHTML document and XHTML is case-sensitive.

<div class="containerSpecial"><div class="linkContainer" onClick="javascript:GoToContLink();">&nbsp;</div><div id="CONTAINER4" class="contContent" onClick="goTo('http://www.kavo.pl/PL/Produkty/Wyposażenie-praktyki...
 

Error189The attribute name "onClick" does not match (with case-sensitivity) "onclick". NOTE: This appears to be an XHTML document and XHTML is case-sensitive.

... <div class="containerSpecial"><div class="linkContainer" onClick="javascript:GoToContLink();">&nbsp;</div><div id="CONTAINER4" class="contContent" onClick="goTo('http://www.kavo.pl/PL/Produkty/Wyposażenie-praktyki/Unity-stomatologiczne/ESTETICA-E30/Model-Essential-Line-i-Evolution-Line.aspx')" style="cu...
 

Error189The attribute name "onClick" does not match (with case-sensitivity) "onclick". NOTE: This appears to be an XHTML document and XHTML is case-sensitive.

...v class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div></div><div class="C"></div><div id="CONTAINER3" class="contContent" onClick="goTo('http://www.kavo.pl/PL/Edukacja/Warsztaty-KaVo.aspx')" style="cursor:pointer;"><img src='/img_cpm/507_KaVoPolska/images/szkolenia/Doskonałość -...
 

Error189The attribute name "onClick" does not match (with case-sensitivity) "onclick". NOTE: This appears to be an XHTML document and XHTML is case-sensitive.

...v class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div></div><div class="C"></div><div id="CONTAINER2" class="contContent" onClick="goTo('http://www.kavo.pl/PL/Edukacja/Webinar.aspx')" style="cursor:pointer;"><img src='/img_cpm/507_KaVoPolska/images/webinary/Laser 26_03.png' bor...
 

Error189The attribute name "onClick" does not match (with case-sensitivity) "onclick". NOTE: This appears to be an XHTML document and XHTML is case-sensitive.

...v class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div></div><div class="C"></div><div id="CONTAINER1" class="contContent" onClick="openWin('http://www.kavo.com/DIAGNOcam-Campaign-Overview.aspx')" style="cursor:pointer;z-index:10;"><img src='/img_cpm/507_KaVoPolska/images/Aktuell...
 

Error191The attribute value "0" for the "border" attribute is not in single or double quotation marks when it must be. Attribute values must always be quoted in XHTML/XML based documents.

...><div class="C"></div><div class="CBLine"><a href="http://www.kavo.pl/PL/Aktualności/Od-projektu-po-Twój-sukces.aspx"><img style="POSITION: " border=0 alt="" src="/img_cpm/507_KaVoPolska/images/Kongresy/Banner_Kavo_puzzle_480x160-03.jpg"></a><a href="http://www.kavo.pl/PL/Aktualności/Od-projektu-po-...
 

Error191The attribute name "onClick" does not match (with case-sensitivity) "onclick". NOTE: This appears to be an XHTML document and XHTML is case-sensitive.

....aspx"></a><div class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div></div><div class="C"></div><div class="BILDCB CBLine" onClick="goTo('http://www.kavo.pl/PL/Aktualności/III-MIĘDZYNARODOWY-KONGRES.aspx')" style="cursor:pointer"><a href="http://www.kavo.pl/PL/Aktualności/III-MIĘ...
 

Error191The attribute name "onClick" does not match (with case-sensitivity) "onclick". NOTE: This appears to be an XHTML document and XHTML is case-sensitive.

...al" /><div class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div></a></div><div class="C"></div><div class="BILDCB CBLine" onClick="goTo('http://www.kavo.pl/PL/Promocje.aspx')" style="cursor:pointer"><a href="http://www.kavo.pl/PL/Promocje.aspx" onclick="return false;" ><h2>Promo...
 

Error192The attribute value "text/javascript" for the "type" attribute is not in single or double quotation marks when it must be. Attribute values must always be quoted in XHTML/XML based documents.

<script type=text/javascript src="http://new.hbz.pl/przeglad/iframe/pf/js/jquery-1.6.1.min.js"></script>
 

Error194The attribute value "text/javascript" for the "type" attribute is not in single or double quotation marks when it must be. Attribute values must always be quoted in XHTML/XML based documents.

<script type=text/javascript charset=utf-8 src="http://new.hbz.pl/przeglad/iframe/pf/js/jquery.prettyPhoto.js"></script>
 

Error194The attribute value "utf-8" for the "charset" attribute is not in single or double quotation marks when it must be. Attribute values must always be quoted in XHTML/XML based documents.

<script type=text/javascript charset=utf-8 src="http://new.hbz.pl/przeglad/iframe/pf/js/jquery.prettyPhoto.js"></script>
 

Error196When the "scoped" attribute is not used, the "style" element should not be where flow control is expected (for example, not in the "body" section). Should this "style" element be in the "head" section or should the "scoped" attribute be used?

<style type=text/css>
 

Error196The attribute value "text/css" for the "type" attribute is not in single or double quotation marks when it must be. Attribute values must always be quoted in XHTML/XML based documents.

<style type=text/css>
 

Error538This "link" element is not in the "head" section. Please check for missing or misplaced "head" elements or move this "link" element into the "head" section. The attributes will not be checked until this is corrected.

...e><div class="C"></div><div class="C"></div> <script type="text/javascript"> lb_path = "/lightbox/"; lb_opacity = "0.7"; lb_resize = "6"; </script><link rel="stylesheet" type="text/css" media="screen" href="/css/lightbox.css" /><script type="text/javascript" src="/lightbox/js/prototype.js" ></script><...
 

Error539The "alt" attribute is not valid for the "a" element. Perhaps this should be the "title" attribute instead, which offers advisory information for the destination resource. Note that user agents my render values for "title" in different ways. Many user agents, including Internet Explorer, Mozilla, and Firefox display "title" values as a "tool tip" that appears when the mouse pointer pauses over the link.

<p class='picThumb' ><a href="/img_cpm/507_KaVoPolska/images/Targi/IMG_0750AA.JPG" id="galeriebild_0" rel="lightbox[gallery_4]" alt="Aktualności IMG_0750AA - KaVo Dental" ><span class="lightbox_lupe"></span><img src="/functions/MakeThumbnail.aspx?thumb=/img_cpm/507_KaVoPolska/ima...
 

Error540The "alt" attribute is not valid for the "a" element. Perhaps this should be the "title" attribute instead, which offers advisory information for the destination resource. Note that user agents my render values for "title" in different ways. Many user agents, including Internet Explorer, Mozilla, and Firefox display "title" values as a "tool tip" that appears when the mouse pointer pauses over the link.

<p class='picThumb' ><a href="/img_cpm/507_KaVoPolska/images/Targi/1 modified.png" id="galeriebild_1" rel="lightbox[gallery_4]" alt="Aktualności 1 modified - KaVo Dental" ><span class="lightbox_lupe"></span><img src="/functions/MakeThumbnail.aspx?thumb=/img_cpm/507_KaVoPolska/ima...
 

Error540Terminating validation due to too many warnings. Please correct the warnings and recheck the document. HTML Validator is currently set to stop checking after 25 warnings.

...mb=/img_cpm/507_KaVoPolska/images/Targi/1 modified.png&tw=152&th=114" alt="Aktualności 1 modified - KaVo Dental" width="152" height="114" /></a></p>
 

Warning3The natural primary language is not specified. It is highly recommended that the "lang" and/or "xml:lang" (for XHTML) attributes be used with the "html" element to specify the primary language. For example, add the attribute lang="en" for English or lang="fr" for French. Specifying the language assists braille translation software, speech synthesizers, translation software, and has other benefits.

<html xmlns="http://www.w3.org/1999/xhtml" >
 

Warning40An "id" attribute value should not begin with an underscore character, even though this may work in most browsers. Disable this message if you want to allow these values to begin with underscore characters. NOTE: HTML5 allows IDs to begin with an underscore character. Disabling this message may be helpful for ASP.NET generated pages which often incorrectly start these values with underscores.

<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPZwUPOGQxMmIwMmUxZTUzMTY5Pea/0WKAcN6Uif6frOzI0tMJAi0=" />
 

Warning46An "id" attribute value should not begin with an underscore character, even though this may work in most browsers. Disable this message if you want to allow these values to begin with underscore characters. NOTE: HTML5 allows IDs to begin with an underscore character. Disabling this message may be helpful for ASP.NET generated pages which often incorrectly start these values with underscores.

<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEW2QEC8cPE1gUC4M7hgw0C9s7FywgC883tsQkCtaeakgoCzKeakgoC7NWWxg4C4L/t7ggC29n4yAYC0JmwvA0CxYit8gICuO325goC0/LSwgwCn+nlJAKvjbRJAunFkLgLAq+NtEkCm...
 

Warning70[64] "&oid" is an invalid character reference in the value for the "href" attribute. This may be because the '&' character was not escaped as "&amp;". This is a common error that should be fixed (even though it still works most of the time). Ampersands should be escaped with "&amp;" even when specifying script variables. Web browsers will convert "&amp;" back to '&'. Example: href="script.php?var1=value1&var2=value2" should be href="script.php?var1=value1&amp;var2=value2" (note that '&' in this example was escaped with "&amp;").

<li><a href="http://www.kavo.com./Default.aspx?navid=556074&oid=002&lid=en" target="_blank" onmouseover="NavLVL1Over('0','6');" onmouseout="NavLVL1Out('0','6');">Badania, artykuły, raporty </a></li>
 

Warning70[64] "&lid" is an invalid character reference in the value for the "href" attribute. This may be because the '&' character was not escaped as "&amp;". This is a common error that should be fixed (even though it still works most of the time). Ampersands should be escaped with "&amp;" even when specifying script variables. Web browsers will convert "&amp;" back to '&'. Example: href="script.php?var1=value1&var2=value2" should be href="script.php?var1=value1&amp;var2=value2" (note that '&' in this example was escaped with "&amp;").

<li><a href="http://www.kavo.com./Default.aspx?navid=556074&oid=002&lid=en" target="_blank" onmouseover="NavLVL1Over('0','6');" onmouseout="NavLVL1Out('0','6');">Badania, artykuły, raporty </a></li>
 

Warning142The alt text is the same as the title text ("KaVo Dental"). The alt text and title text serve different functions and should not be the same. The alt text serves as alternative content when the image cannot be displayed. The title text is used to provide additional information and is often displayed as a tool-tip. This message is displayed up to 10 times.

<div id="Logo"><a href="http://www.kavo.pl/PL/Aktualności.aspx"><img src="/images2/507/allg/logo.gif" alt="KaVo Dental" title="KaVo Dental" width="150" height="72" /></a></div>
 

Warning156Found at least one unescaped less-than character ('<') in an attribute value in an XHTML type document. In XHTML (but not in HTML), less-than characters in attribute values should be escaped with "&lt;" or "&#x3c;". However, no real-world browser or user agent is currently known to have a problem with unescaped less-than characters in attribute values.

<div id='func2Lvl'><a href="#" onclick="showM('507','pl', 'Printsite.aspx','KaVo Polska<br />Biuro:<br />Al. Jana Pawła II 27<br />00-867 Warszawa<br />Tel: 22 395 54 60<br />Fax: 22 395 54 61<br /><a href=mailto:biuro@kavo.com;>biuro@kav...
 

Warning156[64] "&navid" is an invalid character reference in the value for the "href" attribute. This may be because the '&' character was not escaped as "&amp;". This is a common error that should be fixed (even though it still works most of the time). Ampersands should be escaped with "&amp;" even when specifying script variables. Web browsers will convert "&amp;" back to '&'. Example: href="script.php?var1=value1&var2=value2" should be href="script.php?var1=value1&amp;var2=value2" (note that '&' in this example was escaped with "&amp;").

.../>Tel: +48 42 675 75 36<br />Fax: +48 42 675 75 35','Wydrukuj stronę','540','600')" >Wydrukuj stronę</a> | <a href="/Default.aspx?siteid=SendReference&navid=0&oid=507&lid=pl">Prześlij do znajomego</a></div>
 

Warning156[64] "&oid" is an invalid character reference in the value for the "href" attribute. This may be because the '&' character was not escaped as "&amp;". This is a common error that should be fixed (even though it still works most of the time). Ampersands should be escaped with "&amp;" even when specifying script variables. Web browsers will convert "&amp;" back to '&'. Example: href="script.php?var1=value1&var2=value2" should be href="script.php?var1=value1&amp;var2=value2" (note that '&' in this example was escaped with "&amp;").

...48 42 675 75 36<br />Fax: +48 42 675 75 35','Wydrukuj stronę','540','600')" >Wydrukuj stronę</a> | <a href="/Default.aspx?siteid=SendReference&navid=0&oid=507&lid=pl">Prześlij do znajomego</a></div>
 

Warning156[64] "&lid" is an invalid character reference in the value for the "href" attribute. This may be because the '&' character was not escaped as "&amp;". This is a common error that should be fixed (even though it still works most of the time). Ampersands should be escaped with "&amp;" even when specifying script variables. Web browsers will convert "&amp;" back to '&'. Example: href="script.php?var1=value1&var2=value2" should be href="script.php?var1=value1&amp;var2=value2" (note that '&' in this example was escaped with "&amp;").

...5 75 36<br />Fax: +48 42 675 75 35','Wydrukuj stronę','540','600')" >Wydrukuj stronę</a> | <a href="/Default.aspx?siteid=SendReference&navid=0&oid=507&lid=pl">Prześlij do znajomego</a></div>
 

Warning171[64] "&oid" is an invalid character reference in the value for the "href" attribute. This may be because the '&' character was not escaped as "&amp;". This is a common error that should be fixed (even though it still works most of the time). Ampersands should be escaped with "&amp;" even when specifying script variables. Web browsers will convert "&amp;" back to '&'. Example: href="script.php?var1=value1&var2=value2" should be href="script.php?var1=value1&amp;var2=value2" (note that '&' in this example was escaped with "&amp;").

<li><a href="http://www.kavo.com./Default.aspx?navid=556074&oid=002&lid=en" target="_blank">Badania, artykuły, raporty </a></li>
 

Warning171[64] "&lid" is an invalid character reference in the value for the "href" attribute. This may be because the '&' character was not escaped as "&amp;". This is a common error that should be fixed (even though it still works most of the time). Ampersands should be escaped with "&amp;" even when specifying script variables. Web browsers will convert "&amp;" back to '&'. Example: href="script.php?var1=value1&var2=value2" should be href="script.php?var1=value1&amp;var2=value2" (note that '&' in this example was escaped with "&amp;").

<li><a href="http://www.kavo.com./Default.aspx?navid=556074&oid=002&lid=en" target="_blank">Badania, artykuły, raporty </a></li>
 

Warning189Using space characters in URLs may cause problems. If spaces must be used in URLs, then they should be encoded as "%20" (without the quotes). However, avoid spaces in URLs whenever possible and consider using the underscore character (_) instead of space characters in folder names and filenames.

...l/PL/Produkty/Wyposażenie-praktyki/Unity-stomatologiczne/ESTETICA-E30/Model-Essential-Line-i-Evolution-Line.aspx')" style="cursor:pointer;"><img src='/img_cpm/507_KaVoPolska/images/Aktuelles/E30 EWOLUTIONe.png' border='0' alt="Aktualności E30 EWOLUTIONe - KaVo Dental" /><div class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div><...
 

Warning189Using space characters in URLs may cause problems. If spaces must be used in URLs, then they should be encoded as "%20" (without the quotes). However, avoid spaces in URLs whenever possible and consider using the underscore character (_) instead of space characters in folder names and filenames.

.../div><div id="CONTAINER3" class="contContent" onClick="goTo('http://www.kavo.pl/PL/Edukacja/Warsztaty-KaVo.aspx')" style="cursor:pointer;"><img src='/img_cpm/507_KaVoPolska/images/szkolenia/Doskonałość - mikroskop CADCAM_aktualności.png' border='0' alt="Aktualności Doskonałość - mikroskop CADCAM_aktualności - KaVo Dental" /><div class="C"></div><div class="C"></div><div class="C">...
 

Warning189Using space characters in URLs may cause problems. If spaces must be used in URLs, then they should be encoded as "%20" (without the quotes). However, avoid spaces in URLs whenever possible and consider using the underscore character (_) instead of space characters in folder names and filenames.

...s="C"></div><div id="CONTAINER2" class="contContent" onClick="goTo('http://www.kavo.pl/PL/Edukacja/Webinar.aspx')" style="cursor:pointer;"><img src='/img_cpm/507_KaVoPolska/images/webinary/Laser 26_03.png' border='0' alt="Aktualności Laser 26_03 - KaVo Dental" /><div class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div></di...
 

Warning189Using space characters in URLs may cause problems. If spaces must be used in URLs, then they should be encoded as "%20" (without the quotes). However, avoid spaces in URLs whenever possible and consider using the underscore character (_) instead of space characters in folder names and filenames.

...NTAINER1" class="contContent" onClick="openWin('http://www.kavo.com/DIAGNOcam-Campaign-Overview.aspx')" style="cursor:pointer;z-index:10;"><img src='/img_cpm/507_KaVoPolska/images/Aktuelles/Diagnocam aktualności03_14.png' border='0' alt="Aktualności Diagnocam aktualności03_14 - KaVo Dental" /><div class="C"></div><div class="C"></div><div class="C"></div><div class...
 

Warning191Using space characters in URLs may cause problems. If spaces must be used in URLs, then they should be encoded as "%20" (without the quotes). However, avoid spaces in URLs whenever possible and consider using the underscore character (_) instead of space characters in folder names and filenames.

<div class="BILDCB CBLine"><img src='/img_cpm/507_KaVoPolska/images/Aktuelles/wesołych świąt.png' border='0' alt="Aktualności wesołych świąt - KaVo Dental" /><div class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div><...
 

Warning191The "a" element contains no link text. Although link text is not technically required, it is unusual not to have any. Should this element contain link text or another element like "img" with alt text?

... KaVo Dental" /><div class="C"></div><div class="C"></div><div class="C"></div><div class="C"></div></div><div class="C"></div><div class="CBLine"><a href="http://www.kavo.pl/PL/Aktualności/Od-projektu-po-Twój-sukces.aspx"><img style="POSITION: " border=0 alt="" src="/img_cpm/507_KaVoPolska/images/...
 

Warning191The "a" element contains no link text. Although link text is not technically required, it is unusual not to have any. Should this element contain link text or another element like "img" with alt text?

...ktu-po-Twój-sukces.aspx"><img style="POSITION: " border=0 alt="" src="/img_cpm/507_KaVoPolska/images/Kongresy/Banner_Kavo_puzzle_480x160-03.jpg"></a><a href="http://www.kavo.pl/PL/Aktualności/Od-projektu-po-Twój-sukces.aspx"></a><div class="C"></div><div class="C"></div><div class="C"></div><div clas...
 

Warning539The "rel" value specifies the following unrecognized link type: "lightbox[gallery_4]". Visit http://www.w3.org/TR/html5/links.html#linkTypes and http://microformats.org/wiki/existing-rel-values#HTML5_link_type_extensions for more information or to register a new extension.

<p class='picThumb' ><a href="/img_cpm/507_KaVoPolska/images/Targi/IMG_0750AA.JPG" id="galeriebild_0" rel="lightbox[gallery_4]" alt="Aktualności IMG_0750AA - KaVo Dental" ><span class="lightbox_lupe"></span><img src="/functions/MakeThumbnail.aspx?thumb=/img_cpm/507_KaVoPols...
 

Warning539[64] "&tw" is an invalid character reference in the value for the "src" attribute. This may be because the '&' character was not escaped as "&amp;". To use a literal ampersand it must be encoded as "&amp;" (even in URLs) because '&' is an escape character in HTML/XHTML. For example, "Recreation &amp; Sports" should be used to display "Recreation & Sports".

... - KaVo Dental" ><span class="lightbox_lupe"></span><img src="/functions/MakeThumbnail.aspx?thumb=/img_cpm/507_KaVoPolska/images/Targi/IMG_0750AA.JPG&tw=152&th=114" alt="Aktualności IMG_0750AA - KaVo Dental" width="152" height="114" /></a></p>
 

Warning539[64] "&th" is an invalid character reference in the value for the "src" attribute. This may be because the '&' character was not escaped as "&amp;". To use a literal ampersand it must be encoded as "&amp;" (even in URLs) because '&' is an escape character in HTML/XHTML. For example, "Recreation &amp; Sports" should be used to display "Recreation & Sports".

... Dental" ><span class="lightbox_lupe"></span><img src="/functions/MakeThumbnail.aspx?thumb=/img_cpm/507_KaVoPolska/images/Targi/IMG_0750AA.JPG&tw=152&th=114" alt="Aktualności IMG_0750AA - KaVo Dental" width="152" height="114" /></a></p>
 

Warning540Using space characters in URLs may cause problems. If spaces must be used in URLs, then they should be encoded as "%20" (without the quotes). However, avoid spaces in URLs whenever possible and consider using the underscore character (_) instead of space characters in folder names and filenames.

<p class='picThumb' ><a href="/img_cpm/507_KaVoPolska/images/Targi/1 modified.png" id="galeriebild_1" rel="lightbox[gallery_4]" alt="Aktualności 1 modified - KaVo Dental" ><span class="lightbox_lupe"></span><img src="/functions/M...
 

Warning540The "rel" value specifies the following unrecognized link type: "lightbox[gallery_4]". Visit http://www.w3.org/TR/html5/links.html#linkTypes and http://microformats.org/wiki/existing-rel-values#HTML5_link_type_extensions for more information or to register a new extension.

<p class='picThumb' ><a href="/img_cpm/507_KaVoPolska/images/Targi/1 modified.png" id="galeriebild_1" rel="lightbox[gallery_4]" alt="Aktualności 1 modified - KaVo Dental" ><span class="lightbox_lupe"></span><img src="/functions/MakeThumbnail.aspx?thumb=/img_cpm/507_KaVoPols...
 

Warning540Using space characters in URLs may cause problems. If spaces must be used in URLs, then they should be encoded as "%20" (without the quotes). However, avoid spaces in URLs whenever possible and consider using the underscore character (_) instead of space characters in folder names and filenames.

...modified.png" id="galeriebild_1" rel="lightbox[gallery_4]" alt="Aktualności 1 modified - KaVo Dental" ><span class="lightbox_lupe"></span><img src="/functions/MakeThumbnail.aspx?thumb=/img_cpm/507_KaVoPolska/images/Targi/1 modified.png&tw=152&th=114" alt="Aktualności 1 modified - KaVo Dental" width="152" height="114" /></a></p>
 

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