Vsluh.ru W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “a” is missing required attribute “aria-checked”.
Attribute “aria” not allowed on element “a” at this point.
Attribute “gesture” not allowed on element “iframe” at this point.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Attribute “aria-labeledby” not allowed on element “ul” at this point.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
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