Newsletter.co.uk 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 “Layer_1” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “XMLID_33_” was here.
Errors:
Bad value “false” for attribute “async” on element “script”.
Bad value “true” for attribute “autofocus” on element “input”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “Layer_1”.
The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
Duplicate ID “XMLID_33_”.
Bad value “footer” for attribute “role” on element “footer”.
Bad value “nav” for attribute “role” on element “nav”.
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