Carrefour.com.tw W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Legacy doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:og” not allowed here.
Attribute “xmlns:fb” not allowed here.
The “version” attribute on the “html” element is obsolete. You can safely omit it.
The “profile” attribute on the “head” element is obsolete.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.
Attribute “value” not allowed on element “input” at this point.
Element “input” is missing required attribute “alt”.
Duplicate ID “search-block-form”.
Duplicate ID “edit-search-block-form--2”.
Duplicate ID “edit-actions”.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
The first occurrence of ID “search-block-form” was here.
The first occurrence of ID “edit-search-block-form--2” was here.
The first occurrence of ID “edit-actions” was here.
This document appears to be written in Traditional Chinese but the “html” start tag has “lang="zh-hans"”. Consider using “lang="zh-hant"” (or variant) instead.
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