Errors:
Start tag “head” seen but an element of the same type was already open.
Bad value “%pathto(css/noisegray.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/title33.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/nav11.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/gruppo.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/fontarialslogan.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/fontarialnav.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/fontarialside.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/fontarialtext.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
Bad value “%pathto(css/navcenter.css)%” for attribute “href” on element “link”: Percentage ("%") is not followed by two hexadecimal digits.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “17px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “self” for attribute “rel” on element “a”: The string “self” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Bad value “100%” for attribute “height” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The “navigation” role is unnecessary for element “nav”.
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