Trafficandconversionsummit.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Attribute “include_blank” not allowed on element “input” at this point.
Attribute “start_year” not allowed on element “input” at this point.
Duplicate ID “contact_fields_email”.
Bad value “custom_fields_Type of Business” for attribute “for” on element “label”: An ID must not contain whitespace.
Element “p” not allowed as child of element “cite” in this context. (Suppressing further errors from this subtree.)
The “for” attribute of the “label” element must refer to a non-hidden form control.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “contact_fields_email” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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