Partio.fi W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The value of attribute “src” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The value of attribute “alt” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The “contentinfo” role is unnecessary for element “footer”.
The first occurrence of ID “social-navigation” was here.
The first occurrence of ID “menu-social-items” was here.
Errors:
Bad value “1.8.2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “29.6.2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “21.6.2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Bad value “20.6.2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
Attribute “href” not allowed on element “button” at this point.
Duplicate ID “social-navigation”.
Duplicate ID “menu-social-items”.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
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