Thesolesupplier.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 “searchform” was here.
The first occurrence of ID “search_key” was here.
Empty heading.
The first occurrence of ID “register-link” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “” was here.
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “searchform”.
Duplicate ID “search_key”.
End tag “li” seen, but there were open elements.
Unclosed element “span”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “button” must not appear as a descendant of the “a” element.
Duplicate ID “register-link”.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “” for attribute “id” on element “input”: An ID must not be the empty string.
Duplicate ID “”.
Bad value “” for attribute “id” on element “form”: An ID must not be the empty string.
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