Nefficient.co.kr W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Duplicate attribute “id”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
No “li” element in scope but a “li” end tag seen.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Element “area” is missing required attribute “alt”.
Bad value “” for attribute “target” on element “area”: Browsing context name must be at least one character long.
Bad value “https://www.facebook.com/tr?ev=6017488979180&cd[value]=0.01&cd[currency]=USD&noscript=1” for attribute “src” on element “img”: Illegal character in query: “[” is not allowed.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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