Pwc.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
End tag “nav” seen, but there were open elements.
Unclosed element “div”.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “href” not allowed on element “span” at this point.
Attribute “original-width” not allowed on element “div” at this point.
Attribute “x-cq-linkchecker” not allowed on element “a” at this point.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “aColor”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
The “list” attribute of the “input” element must refer to a “datalist” element.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “aColor” was here.
Empty heading.
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