Hbo.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 first occurrence of ID “Symbols” was here.
The first occurrence of ID “icon-external-link-mid-gray” was here.
The first occurrence of ID “icon-external-link-midGray” was here.
The first occurrence of ID “Fill-1” was here.
The first occurrence of ID “Fill-2” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “Fill-3” was here.
Errors:
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Duplicate ID “Symbols”.
Duplicate ID “icon-external-link-mid-gray”.
Duplicate ID “icon-external-link-midGray”.
Duplicate ID “Fill-1”.
Duplicate ID “Fill-2”.
When the “srcset” attribute has any image candidate string with a width descriptor, the “sizes” attribute must also be present.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “Fill-3”.
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