Bullionvault.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “zh_CN” for attribute “lang” on element “a”: The language subtag “zh_cn” is not a valid language subtag.
Bad value “zh_TW” for attribute “lang” on element “a”: The language subtag “zh_tw” is not a valid language subtag.
Element “figcaption” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Element “ol” not allowed as child of element “ol” in this context. (Suppressing further errors from this subtree.)
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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