Zrblog.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “art_container clearfix” for attribute “id” on element “div”: An ID must not contain whitespace.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
The “center” element is obsolete. Use CSS instead.
Stray start tag “tr”.
Stray start tag “td”.
Stray end tag “td”.
Stray end tag “tr”.
Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
This document appears to be written in Simplified Chinese. Consider adding “lang="zh-hans"” (or variant) to the “html” start tag.
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