Site Report

This tab shows pages that do not comply with W3C standards.

	W3C HTML/XHTML Validation - Some pages fail validation.
	W3C CSS Validation - All pages valid.
	W3C Style Guide - No issues found.
	W3C Deprecated Features - No issues found.
Priority	URL / Description	Guideline AllHTMLCSS	Line
	An 'img' element must have an 'alt' attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.	HTML5
	http://galtzhayek.com/		379
	Element 'li' not allowed as child element in this context.	HTML5
	http://galtzhayek.com/		91
	The 'allowtransparency' attribute on the 'iframe' element is obsolete. Use CSS instead.	HTML5
	http://galtzhayek.com/		399
	The 'frameborder' attribute on the 'iframe' element is obsolete. Use CSS instead.	HTML5
	http://galtzhayek.com/		144 312 399
	The 'marginheight' attribute on the 'iframe' element is obsolete. Use CSS instead.	HTML5
	http://galtzhayek.com/		144
	The 'marginwidth' attribute on the 'iframe' element is obsolete. Use CSS instead.	HTML5
	http://galtzhayek.com/		144
	The 'scrolling' attribute on the 'iframe' element is obsolete. Use CSS instead.	HTML5
	http://galtzhayek.com/		142 144 154 513 527 ...
	The value of the 'border' attribute on the 'table' element must be either '1' or the empty string. To regulate the thickness of table borders, Use CSS instead.	HTML5
	http://galtzhayek.com/		370
	Bad value 'OBKey' for attribute 'name'.	HTML5
	Meta name 'OBKey' is not registered. http://galtzhayek.com/		14
	9 issues on 1 pages