Model-railroad-hobbyist.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Bad value “text/html; _ISO” for attribute “content” on element “meta”: The legacy encoding declaration did not start with space characters or “charset=” after the semicolon. Found “_” instead.
Bad value “” for attribute “id” on element “li”: An ID must not be the empty string.
Duplicate ID “”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Text not allowed in element “iframe” in this context.
A slash was not immediately followed by “>”.
End tag “div” seen, but there were open elements.
Unclosed element “a”.
Element “layer” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
End tag for “body” seen, but there were unclosed elements.
Unclosed element “layer”.
Warnings:
The first occurrence of ID “” was here.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
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