Xpi.com.br 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The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
The “button” role is unnecessary for element “button”.
The first occurrence of ID “home” was here.
Errors:
Element “script” must not have attribute “async” unless attribute “src” is also specified.
Start tag “head” seen but an element of the same type was already open.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “value” not allowed on element “a” at this point.
Element “img” is missing required attribute “src”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “home”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Attribute “assync” not allowed on element “script” at this point.
Saw an end tag after “body” had been closed.
Stray end tag “head”.
The “itemprop” attribute was specified, but the element is not a property of any item.
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