Errors:
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
A slash was not immediately followed by “>”.
Duplicate attribute “wordpress”.
Duplicate attribute “seo”.
End tag had attributes.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value for attribute “rel” on element “a”: The string “Youtube:” is not a registered keyword.
No space between attributes.
Bad value for attribute “rel” on element “a”: The string “Instagram:<hr>” is not a registered keyword.
Bad value for attribute “rel” on element “a”: The string “Twitter:” is not a registered keyword.
Bad value for attribute “rel” on element “a”: The string “Facebook:” 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.
Bad value “modalopen” for attribute “rel” on element “a”: The string “modalopen” is not a registered keyword.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value for attribute “rel” on element “a”: The string “Instagram:” is not a registered keyword.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “contentinfo” role is unnecessary for element “footer”.
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