Greatassignmenthelp.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Start tag “head” seen but an element of the same type was already open.
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.
Attribute “field” not allowed on element “input” at this point.
End tag “div” seen, but there were open elements.
Unclosed element “form”.
Stray end tag “form”.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
Unclosed element “section”.
Stray start tag “div”.
Duplicate ID “headingThree”.
Duplicate ID “accordion”.
Duplicate ID “headingOne”.
Duplicate ID “headingTwo”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “headingThree” was here.
The first occurrence of ID “accordion” was here.
The first occurrence of ID “headingOne” was here.
The first occurrence of ID “headingTwo” was here.
This document appears to be written in English but the “html” start tag has an empty “lang” attribute. Consider using “lang="en"” (or variant) instead.
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