Errors:
Legacy encoding “big5” used. Documents must use UTF-8.
Bad value “X-Frame-Options” for attribute “http-equiv” on element “meta”.
Bad value “text/html; charset=Big5” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “header-menu-btn”.
Duplicate ID “word_form”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “sub-menu” not allowed on element “a” at this point.
Saw a start tag “image”.
Bad character “科” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
Malformed byte sequence: “fb”.
Bad value “332px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “162px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
CSS: “width”: Too many values or values are not recognized.
Stray end tag “a”.
Bad value “100%;” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
The “vspace” attribute on the “img” element is obsolete. Use CSS instead.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The first occurrence of ID “header-menu-btn” was here.
The first occurrence of ID “word_form” was here.
Empty heading.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “charset” attribute on the “script” element is obsolete.
This document appears to be written in Traditional Chinese but the “html” start tag has “lang="en"”. Consider using “lang="zh-hant"” (or variant) instead.
Taiwan TW