Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Attribute “instart_patch_id” not allowed on element “meta” at this point.
Attribute “instart_patch_id” not allowed on element “script” at this point.
Attribute “instart_patch_id” not allowed on element “link” at this point.
A document must not include more than one “meta” element with a “charset” attribute.
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.
Element “head” is missing a required instance of child element “title”.
No space between attributes.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “navigation”.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Stray end tag “span”.
Duplicate ID “kateSearch”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete.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The “cellspacing” attribute on the “table” element is obsolete.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The “cellpadding” attribute on the “table” element is obsolete.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The “border” attribute on the “table” element is obsolete.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.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
Duplicate attribute “title”.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “a” at this point.
Element “br” 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.
Stray end tag “q”.
Stray end tag “div”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “navigation” was here.
The first occurrence of ID “kateSearch” was here.
Attribute “"” is not serializable as XML 1.0.
The “form” role is unnecessary for element “form”.
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