Errors:
Legacy encoding “shift_jis” used. Documents must use UTF-8.
Quirky doctype. Expected “<!DOCTYPE html>”.
Bad value “text/html; charset=Shift_JIS” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
The “background” attribute on the “body” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
Attribute “height” not allowed on element “table” at this point.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “background” not allowed on element “td” at this point.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
CSS: “vartical-align”: Property “vartical-align” doesn't exist.
Attribute “value” not allowed on element “input” at this point.
Element “input” is missing required attribute “alt”.
The “font” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.
No space between attributes.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Bad value “ict/04 sitekou/index.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “http://intra-www.saitama-city.ed.jp/05 gakkoujyouhoumoraru/jyouhoumorarujissenn.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Bad value “ict/06 oyaoya/oyaoya.html” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
CSS: “mso-bidi-font-size”: Property “mso-bidi-font-size” doesn't exist.
CSS: “mso-bidi-font-family”: Property “mso-bidi-font-family” doesn't exist.
CSS: “mso-font-kerning”: Property “mso-font-kerning” doesn't exist.
CSS: “mso-ansi-language”: Property “mso-ansi-language” doesn't exist.
CSS: “mso-fareast-language”: Property “mso-fareast-language” doesn't exist.
CSS: “mso-bidi-language”: Property “mso-bidi-language” doesn't exist.
Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
CSS: “mso-bidi-font-weight”: Property “mso-bidi-font-weight” doesn't exist.
Too many messages.
Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “type” attribute is unnecessary for JavaScript resources.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
A table row was 1 columns wide, which is less than the column count established by the first row (6).
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
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