Marathonmaniacsdb.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 “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “contentinfo” role is unnecessary for element “footer”.
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “javascript” for attribute “type” on element “script”: Subtype missing.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The element “button” must not appear as a descendant of the “a” element.
Bad value “https://www.facebook.com/tr?id=318882988631221&ev=PageView
&noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.
The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
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