Aska-sg.net W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The first occurrence of ID “” was here.
Text run is not in Unicode Normalization Form C.
The first occurrence of ID “fb-root” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Errors:
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
No “p” element in scope but a “p” end tag seen.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Duplicate ID “”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “br”.
No space between attributes.
Duplicate ID “fb-root”.
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