Errors:
Attribute “xmlns:og” not allowed here.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
The first child “option” element of a “select” element with a “required” attribute, and without a “multiple” attribute, and without a “size” attribute whose value is greater than “1”, must have either an empty “value” attribute, or must have no text content. Consider either adding a placeholder option label, or adding a “size” attribute with a value equal to the number of “option” elements.
Bad value “/img/icon/shelf@2x.png, /img/icon/shelf@3x.png” for attribute “srcset” on element “img”: Density for image “/img/icon/shelf@3x.png” is identical to density for image “/img/icon/shelf@2x.png”.
Bad value “/img/icon/pencil@2x.png, /img/icon/pencil@3x.png” for attribute “srcset” on element “img”: Density for image “/img/icon/pencil@3x.png” is identical to density for image “/img/icon/pencil@2x.png”.
Bad value “/img/icon/new@2x.png, /img/icon/new@3x.png” for attribute “srcset” on element “img”: Density for image “/img/icon/new@3x.png” is identical to density for image “/img/icon/new@2x.png”.
Bad value “/img/icon/folder@2x.png, /img/icon/folder@3x.png” for attribute “srcset” on element “img”: Density for image “/img/icon/folder@3x.png” is identical to density for image “/img/icon/folder@2x.png”.
Bad value “/img/icon/timeline@2x.png, /img/icon/timeline@3x.png” for attribute “srcset” on element “img”: Density for image “/img/icon/timeline@3x.png” is identical to density for image “/img/icon/timeline@2x.png”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “0”.
Duplicate ID “1”.
Duplicate ID “2”.
Duplicate ID “3”.
Duplicate ID “4”.
Duplicate ID “5”.
Duplicate ID “6”.
Duplicate ID “7”.
Duplicate ID “8”.
Duplicate ID “9”.
Bad value “28px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “12px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “14px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “20px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “20px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “100px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Element “area” is missing required attribute “alt”.
Warnings:
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
The “type” attribute is unnecessary for JavaScript resources.
The “charset” attribute on the “script” element is obsolete.
The first occurrence of ID “0” was here.
The first occurrence of ID “1” was here.
The first occurrence of ID “2” was here.
The first occurrence of ID “3” was here.
The first occurrence of ID “4” was here.
The first occurrence of ID “5” was here.
The first occurrence of ID “6” was here.
The first occurrence of ID “7” was here.
The first occurrence of ID “8” was here.
The first occurrence of ID “9” was here.
Japan JP