Rfindustries.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.
The element “a” must not appear as a descendant of the “button” element.
Duplicate ID “mainNav”.
Duplicate ID “dropdown1”.
Duplicate ID “bs-example-navbar-collapse-1”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “ul” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Warnings:
The first occurrence of ID “mainNav” was here.
The first occurrence of ID “dropdown1” was here.
The first occurrence of ID “bs-example-navbar-collapse-1” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “type” attribute is unnecessary for JavaScript resources.
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