Gauteng.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “mailto:info@gauteng.net?subject=Website Enquiry” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
The element “a” must not appear as a descendant of the “button” element.
Attribute “href” not allowed on element “button” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “true” for attribute “autoplay” on element “video”.
A numeric character reference expanded to the C1 controls range.
The element “button” must not appear as a descendant of the “a” element.
Duplicate attribute “class”.
The “aria-controls” attribute must point to an element in the same document.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “main” role is unnecessary for element “main”.
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