Rubberslug.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
A slash was not immediately followed by “>”.
“<” in attribute name. Probable cause: “>” missing immediately before.
Attribute “...<” not allowed on element “br” at this point.
Attribute “p” not allowed on element “br” at this point.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Attribute “...<” is not serializable as XML 1.0.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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