Stateofmind.it 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.
No space between attributes.
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Bad value “follow” for attribute “rel” on element “a”: The string “follow” is not a registered keyword.
Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “font” element is obsolete. Use CSS instead.
Bad value “external follow” for attribute “rel” on element “a”: The string “follow” is not a registered keyword.
Attribute “"” not allowed on element “a” at this point.
Element “script” must not have attribute “defer” unless attribute “src” is also specified.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Attribute “"” is not serializable as XML 1.0.
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