Helperchoice.com W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Bad start tag in “img” in “head”.
Stray end tag “noscript”.
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Warnings:
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
China CN