Errors:
Bad value “revision” for attribute “rel” on element “link”: The string “revision” is not a registered keyword.
Attribute “target” not allowed on element “span” at this point.
Attribute “rel” not allowed on element “span” at this point.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Bad value “608517e8-de70-414f-a77a-2886f2fc8e57” for attribute “id” on element “svg”: Not a valid XML 1.0 name.
Duplicate ID “Layer_1”.
Duplicate ID “Layer_2”.
Duplicate ID “Layer_1-2”.
Duplicate ID “608517e8-de70-414f-a77a-2886f2fc8e57”.
Duplicate ID “_x31_c6156b0-066f-4f93-9567-72d07d3eb122”.
Duplicate ID “fdd0a572-4af0-4543-ab59-10a0aa679f94”.
Duplicate ID “_x38_8681a95-055a-4ae1-b876-8ef28c01e583”.
Duplicate ID “ab0d46d4-0003-4ec9-999a-21e6dcbc5f65”.
Bad value “presentation” for attribute “role” on element “video”.
Element “source” is missing required attribute “src”.
Attribute “about” not allowed on element “article” at this point.
Bad value “0bb45a89-32a5-486c-9c86-2c89561ab424” for attribute “id” on element “svg”: Not a valid XML 1.0 name.
Bad value “0737e39e-0ecd-4fe1-a839-a09c48b82e90” for attribute “id” on element “svg”: Not a valid XML 1.0 name.
Bad value “400px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Attribute “xmlns:cc” not allowed here.
Attribute “xmlns:dc” not allowed here.
Attribute “xmlns:rdf” not allowed here.
Attribute “xmlns:svg” not allowed here.
Duplicate ID “layer1”.
Bad value “” for attribute “id” on element “h3”: An ID must not be the empty string.
Duplicate ID “”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “Layer_1” was here.
The first occurrence of ID “Layer_2” was here.
The first occurrence of ID “Layer_1-2” was here.
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “608517e8-de70-414f-a77a-2886f2fc8e57” was here.
The first occurrence of ID “_x31_c6156b0-066f-4f93-9567-72d07d3eb122” was here.
The first occurrence of ID “fdd0a572-4af0-4543-ab59-10a0aa679f94” was here.
The first occurrence of ID “_x38_8681a95-055a-4ae1-b876-8ef28c01e583” was here.
The first occurrence of ID “ab0d46d4-0003-4ec9-999a-21e6dcbc5f65” was here.
The “main” role is unnecessary for element “main”.
The “article” role is unnecessary for element “article”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute with the local name “xmlns:cc” is not serializable as XML 1.0.
Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.
Attribute with the local name “xmlns:rdf” is not serializable as XML 1.0.
Attribute with the local name “xmlns:svg” is not serializable as XML 1.0.
The first occurrence of ID “layer1” was here.
The first occurrence of ID “” was here.
The “contentinfo” role is unnecessary for element “footer”.
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