Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “a” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “input” must not appear as a descendant of the “a” element.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Stray end tag “a”.
Bad value “100%” for attribute “width” on element “video”: Expected a digit but saw “%” instead.
Bad value “100%” for attribute “height” on element “video”: Expected a digit but saw “%” instead.
Duplicate ID “build-00”.
Duplicate ID “build-01”.
Duplicate ID “build-02”.
Duplicate ID “build-03”.
Duplicate ID “build-04”.
Duplicate ID “build-05”.
Duplicate ID “build-06”.
Duplicate ID “build-07”.
Duplicate ID “build-08”.
Duplicate ID “header-video”.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
The element “video” with the attribute “controls” must not appear as a descendant of the “a” element.
Attribute “preload” not allowed on element “source” at this point.
Element “img” is missing required attribute “src”.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Bad value “100%” for attribute “height” on element “iframe”: Expected a digit but saw “%” instead.
The element “button” must not appear as a descendant of the “a” element.
Bad value “50%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Empty heading.
The first occurrence of ID “build-00” was here.
The first occurrence of ID “build-01” was here.
The first occurrence of ID “build-02” was here.
The first occurrence of ID “build-03” was here.
The first occurrence of ID “build-04” was here.
The first occurrence of ID “build-05” was here.
The first occurrence of ID “build-06” was here.
The first occurrence of ID “build-07” was here.
The first occurrence of ID “build-08” was here.
The first occurrence of ID “header-video” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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