Matchasource.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “toggle-btn”.
End tag “br”.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “tel: +18779628242” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
End tag “a” violates nesting rules.
End tag “div” seen, but there were open elements.
Unclosed element “strong”.
Element “div” not allowed as child of element “strong” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
End tag for “body” seen, but there were unclosed elements.
Warnings:
The first occurrence of ID “toggle-btn” was here.
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