Physiqonomics.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.
Bad value “encoding” for attribute “http-equiv” on element “meta”.
Bad value “” for attribute “href” on element “link”: Must be non-empty.
Stray end tag “link”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “name” on element “input”: Must not be empty.
Attribute “type” not allowed on element “div” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “col-array” not allowed on element “div” at this point.
Attribute “target” not allowed on element “img” at this point.
Attribute “google-font” not allowed on element “link” at this point.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
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