Ymail.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “http-equav” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Bad value “combobox” for attribute “role” on element “select”.
Attribute “type” not allowed on element “select” at this point.
Attribute “aria-multiline” not allowed on element “select” at this point.
Attribute “autocapitalize” not allowed on element “input” at this point.
Attribute “autocorrect” not allowed on element “input” at this point.
Bad value “true” for attribute “autofocus” on element “input”.
Attribute “role” not allowed on element “input” at this point.
Stray start tag “script”.
Warnings:
The “option” role is unnecessary for element “option”.
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