Co-operativefood.co.uk W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Errors:
Bad value “//schema.org/WebPage” for attribute “itemtype” on element “body”: The string “//schema.org/WebPage” is not an absolute URL.
Bad value “//schema.org/Organization” for attribute “itemtype” on element “div”: The string “//schema.org/Organization” is not an absolute URL.
Bad value “//schema.org/SiteNavigationElement” for attribute “itemtype” on element “nav”: The string “//schema.org/SiteNavigationElement” is not an absolute URL.
No “p” element in scope but a “p” end tag seen.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “tel://0800 0686 727” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.
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