Errors:
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “dl” is missing a required child element.
Bad value “14” for attribute “rel” on element “a”: The string “14” is not a registered keyword.
Bad value “30” for attribute “rel” on element “a”: The string “30” is not a registered keyword.
Bad value “37” for attribute “rel” on element “a”: The string “37” is not a registered keyword.
Bad value “41” for attribute “rel” on element “a”: The string “41” is not a registered keyword.
Bad value “44” for attribute “rel” on element “a”: The string “44” is not a registered keyword.
Bad value “48” for attribute “rel” on element “a”: The string “48” is not a registered keyword.
Bad value “53” for attribute “rel” on element “a”: The string “53” is not a registered keyword.
Bad value “56” for attribute “rel” on element “a”: The string “56” is not a registered keyword.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “for” on element “label”: An ID must not be the empty string.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “” for attribute “id” on element “h6”: An ID must not be the empty string.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Stray end tag “div”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The “form” role is unnecessary for element “form”.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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