Metalgearinformer.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “third-thumbnail”.
Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Stray end tag “span”.
Duplicate ID “featured-thumbnail”.
Attribute “_lpchecked” not allowed on element “form” at this point.
Attribute “href” not allowed on element “button” at this point.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “third-thumbnail” was here.
The first occurrence of ID “featured-thumbnail” was here.
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