Et2online.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “charset” attribute on the “script” element is obsolete.
The first occurrence of ID “indoorLeft” was here.
The first occurrence of ID “indoorRight” was here.
The first occurrence of ID “outdoorLeft” was here.
The first occurrence of ID “outdoorRight” was here.
The “type” attribute for the “style” element is not needed and should be omitted.
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
End tag “ul” seen, but there were open elements.
Unclosed element “div”.
Duplicate ID “indoorLeft”.
Duplicate ID “indoorRight”.
Duplicate ID “outdoorLeft”.
Duplicate ID “outdoorRight”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
CSS: Parse Error.
Bad value “true” for attribute “async” on element “script”.
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