Coolmuster.com 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 “2” was here.
The first occurrence of ID “1” was here.
Errors:
Bad value “”Cache-Control”” for attribute “http-equiv” on element “meta”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “h3” not allowed as child of element “ol” in this context. (Suppressing further errors from this subtree.)
Element “hr” not allowed as child of element “ol” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “2”.
Element “a” not allowed as child of element “ol” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “1”.
Any “select” descendant of a “label” element with a “for” attribute must have an ID value that matches that “for” attribute.
Attribute “fblvid” not allowed on element “option” at this point.
Attribute “link” not allowed on element “option” at this point.
Element “option” without attribute “label” must not be empty.
Attribute “value” not allowed on element “input” at this point.
Any “input” descendant of a “label” element with a “for” attribute must have an ID value that matches that “for” attribute.
The “for” attribute of the “label” element must refer to a non-hidden form control.
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