Hama.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.
Attribute with the local name “xmlns:ev” is not serializable as XML 1.0.
The first occurrence of ID “uiH-icon-sys-account” was here.
The first occurrence of ID “uiH-icon-sys-leaflet” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
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”.
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
“"” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Stray doctype.
Attribute “xmlns:ev” not allowed here.
Duplicate ID “uiH-icon-sys-account”.
Duplicate ID “uiH-icon-sys-leaflet”.
Duplicate attribute “id”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
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