Proconsim.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
End tag “li” seen, but there were open elements.
Unclosed element “div”.
Bad value “tel:++7 (495) 988-00-32” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “” for attribute “name” on element “select”: Must not be empty.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Unclosed element “a”.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Duplicate attribute “name”.
Bad value “” for attribute “name” on element “textarea”: Must not be empty.
Bad value “” for attribute “id” on element “textarea”: An ID must not be the empty string.
Stray end tag “small”.
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