Tfrlive.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Attribute “x” not allowed on element “html” at this point.
Attribute “mlns” not allowed on element “html” at this point.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “input” is missing required attribute “alt”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “font” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
Bad value “attachment wp-att-67476” for attribute “rel” on element “a”: The string “wp-att-67476” is not a registered keyword.
Attribute “target” not allowed on element “img” at this point.
Duplicate ID “sidebar”.
Warnings:
Empty heading.
The first occurrence of ID “sidebar” 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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