Twmetals.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The “language” attribute on the “script” element is obsolete. You can safely omit it.
Errors:
Bad value “//schema.org/LocalBusiness” for attribute “itemtype” on element “div”: The string “//schema.org/LocalBusiness” is not an absolute URL.
Bad value “//schema.org/PostalAddress” for attribute “itemtype” on element “span”: The string “//schema.org/PostalAddress” is not an absolute URL.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “3D"text/javascript"” for attribute “type” on element “script”: Expected a token character or “/” but saw “"” instead.
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