Tonergiant.co.uk W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “type” not allowed on element “div” at this point.
Element “div” is missing one or more of the following attributes: “role”.
The “font” element is obsolete. Use CSS instead.
Bad value “false” for attribute “autocomplete” on element “input”: The string “false” is not a valid autofill field name.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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