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.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “alt” not allowed on element “object” at this point.
Element “div” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “menuFloat”.
The “label” element may contain at most one “button”, “input”, “meter”, “output”, “progress”, “select”, or “textarea” descendant.
Stray end tag “ul”.
Duplicate ID “searchform”.
Duplicate ID “s”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “class"eventcontainer"” not allowed on element “div” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate attribute “title”.
Duplicate attribute “alt”.
Duplicate attribute “width”.
Duplicate attribute “height”.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Warnings:
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
The first occurrence of ID “menuFloat” was here.
“label” element with multiple labelable descendants.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “searchform” was here.
The first occurrence of ID “s” was here.
Attribute “class"eventcontainer"” is not serializable as XML 1.0.
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