Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute for the “style” element is not needed and should be omitted.
The “navigation” role is unnecessary for element “nav”.
Empty heading.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Errors:
Element “form” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “placeholder”.
The element “footer” must not appear as a descendant of the “header” element.
Attribute “ontouchstart” not allowed on element “nav” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “617.25px” for attribute “width” on element “video”: Expected a digit but saw “.” instead.
Bad value “346.25px” for attribute “height” on element “video”: Expected a digit but saw “.” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Bad value “https://fonts.googleapis.com/css?family=Roboto|Roboto+Slab” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
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