Planemapper.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.
Attribute “<” is not serializable as XML 1.0.
Element name “g:plusone” cannot be represented as XML 1.0.
Errors:
Bad value “https://fonts.googleapis.com/css?family=Roboto|Coda|Titillium+Web” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
The “center” element is obsolete. Use CSS instead.
CSS: “zorder”: Property “zorder” doesn't exist.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
A slash was not immediately followed by “>”.
Attribute “<” not allowed on element “ins” at this point.
Attribute “ins” not allowed on element “ins” at this point.
End tag “div” seen, but there were open elements.
Unclosed element “ins”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “g:plusone” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
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