Sonicch.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Attribute “itemschope” not allowed on element “body” at this point.
The “itemtype” attribute must not be specified on elements that do not have an “itemscope” attribute specified.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Attribute “datetime” not allowed on element “li” at this point.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
The “banner” role is unnecessary for element “header”.
The “charset” attribute on the “script” element is obsolete.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
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