Imweb.me 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 “nav-item-navbar-right-account” was here.
Errors:
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
An element with “role=menuitem” must be contained in, or owned by, an element with “role=menubar” or “role=menu”.
No space between attributes.
Duplicate ID “nav-item-navbar-right-account”.
Attribute “href” not allowed on element “div” at this point.
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Stray end tag “span”.
Duplicate attribute “style”.
The “itemprop” attribute was specified, but the element is not a property of any item.
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