Theinterngroup.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “meta” is missing required attribute “content”.
The “itemid” attribute must not be specified on elements that do not have both an “itemscope” attribute and an “itemtype” attribute specified.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “lgtitle” not allowed on element “a” at this point.
Duplicate ID “uabb-js-breakpoint”.
Bad value “tel:+44 (0)20 7193 4188” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+1 (718) 878-6393” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+61 (0)2 8011 3305” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “uabb-js-breakpoint” was here.
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