750g.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “document” role is unnecessary for element “body”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Text run is not in Unicode Normalization Form C.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
Bad value “cleartype” for attribute “http-equiv” on element “meta”.
Bad value “header” for attribute “role” on element “header”.
Attribute “lang” not allowed on element “title” at this point.
No space between attributes.
Bad value “logo” for attribute “role” on element “svg”.
Bad value “decoration” for attribute “role” on element “img”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “input” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “aria-labelledby” attribute must point to an element in the same document.
The “itemprop” attribute was specified, but the element is not a property of any item.
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