Thepetitionsite.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.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray “/” at the end of an end tag.
End tag “br”.
Bad value “en” for attribute “rel” on element “a”: The string “en” is not a registered keyword.
Bad value “es” for attribute “rel” on element “a”: The string “es” is not a registered keyword.
Bad value “de” for attribute “rel” on element “a”: The string “de” is not a registered keyword.
Bad value “fr” for attribute “rel” on element “a”: The string “fr” is not a registered keyword.
Bad value “it” for attribute “rel” on element “a”: The string “it” is not a registered keyword.
Bad value “nl” for attribute “rel” on element “a”: The string “nl” is not a registered keyword.
Bad value “pt” for attribute “rel” on element “a”: The string “pt” is not a registered keyword.
Bad value “da” for attribute “rel” on element “a”: The string “da” is not a registered keyword.
Bad value “sv” for attribute “rel” on element “a”: The string “sv” is not a registered keyword.
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