Warnings:
The “type” attribute is unnecessary for JavaScript resources.
RCDATA element “nu.validator.htmlparser.impl.ElementName@18df402a” contained the string “</”, but this did not close the element.
Module scripts are not supported in most browsers yet.
The “banner” role is unnecessary for element “header”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “contentinfo” role is unnecessary for element “footer”.
Empty heading.
The “type” attribute for the “style” element is not needed and should be omitted.
The first occurrence of ID “Shape” was here.
Errors:
Bad value “nope!” for attribute “media” on element “link”: Expected a letter or whitespace but saw “!” instead.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
An element with the attribute “tabindex” must not appear as a descendant of the “button” element.
Bad value “37%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “22%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Bad value “data:image/svg+xml;utf8,<svg%20xmlns='http://www.w3.org/2000/svg'%20width='1350'%20height='550'></svg>” for attribute “srcset” on element “img”: Bad image-candidate URL: “data:image/svg+xml;utf8,<…50'%20height='550'></svg>”: Illegal character in scheme data: “<” is not allowed.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Bad value “data:image/svg+xml;utf8,<svg%20xmlns='http://www.w3.org/2000/svg'%20width='853'%20height='551'></svg>” for attribute “srcset” on element “img”: Bad image-candidate URL: “data:image/svg+xml;utf8,<…53'%20height='551'></svg>”: Illegal character in scheme data: “<” is not allowed.
Bad value “data:image/svg+xml;utf8,<svg%20xmlns='http://www.w3.org/2000/svg'%20width='426'%20height='362'></svg>” for attribute “srcset” on element “img”: Bad image-candidate URL: “data:image/svg+xml;utf8,<…26'%20height='362'></svg>”: Illegal character in scheme data: “<” is not allowed.
Bad value “data:image/svg+xml;utf8,<svg%20xmlns='http://www.w3.org/2000/svg'%20width='512'%20height='435'></svg>” for attribute “srcset” on element “img”: Bad image-candidate URL: “data:image/svg+xml;utf8,<…12'%20height='435'></svg>”: Illegal character in scheme data: “<” is not allowed.
Bad value “data:image/svg+xml;utf8,<svg%20xmlns='http://www.w3.org/2000/svg'%20width='700'%20height='400'></svg>” for attribute “srcset” on element “img”: Bad image-candidate URL: “data:image/svg+xml;utf8,<…00'%20height='400'></svg>”: Illegal character in scheme data: “<” is not allowed.
The “center” element is obsolete. Use CSS instead.
Stray end tag “source”.
Bad value “data:image/svg+xml;utf8,<svg%20xmlns='http://www.w3.org/2000/svg'%20width='500'%20height='500'></svg>” for attribute “srcset” on element “img”: Bad image-candidate URL: “data:image/svg+xml;utf8,<…00'%20height='500'></svg>”: Illegal character in scheme data: “<” is not allowed.
Element “img” is missing required attribute “src”.
CSS: “background-type”: Property “background-type” doesn't exist.
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “fill”.
A “script” element with a “defer” attribute must not have a “type” attribute with the value “module”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
CSS: “min-height”: Too many values or values are not recognized.
CSS: “min-width”: Too many values or values are not recognized.
Duplicate ID “Shape”.
CSS: Parse Error.