Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The “form” role is unnecessary for element “form”.
The first occurrence of ID “email” was here.
The first occurrence of ID “eemail” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Errors:
Element “meta” is missing one or more of the following attributes: “content”, “name”, “property”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “aria-labelledby” on element “div”: An IDREFS value must contain at least one non-whitespace character.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
No space between attributes.
Stray end tag “input”.
Attribute “readonly” not allowed on element “input” at this point.
Attribute “readonly” is only allowed when the input type is “date”, “datetime-local”, “email”, “month”, “number”, “password”, “search”, “tel”, “text”, “time”, “url”, or “week”.
Attribute “placeholder” not allowed on element “input” at this point.
Attribute “placeholder” is only allowed when the input type is “email”, “number”, “password”, “search”, “tel”, “text”, or “url”.
Bad value “” for attribute “name” on element “select”: Must not be empty.
Element “option” without attribute “label” must not be empty.
Bad value “” for attribute “for” on element “label”: An ID must not be the empty string.
Attribute “path” not allowed on element “input” at this point.
Bad value “https://img.nh-hotels.net/home_page_banner-winter_promo_2017_desktop_carrousel.jpg?output-quality=70&resize=2000:600&composite-to=center,center|2000:600&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Bad value “https://img.nh-hotels.net/home_page_banner-carrusel_home_nhc_eindhoven_center_desktop.jpg?output-quality=70&resize=2000:600&composite-to=center,center|2000:600&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Bad value “https://img.nh-hotels.net/home_page_banner-carrusel_home_berlin_desktop.jpg?output-quality=70&resize=2000:600&composite-to=center,center|2000:600&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
No “p” element in scope but a “p” end tag seen.
Bad value “https://img.nh-hotels.net/home_page_banner-barcelona_panoramic_421x253.jpg?output-quality=70&resize=450:270&composite-to=center,center|450:270&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Bad value “https://img.nh-hotels.net/landing_pages-christmas_time.jpg?crop=1671:1671;163,0&resize=421:421&output-quality=70&resize=450:450&composite-to=center,center|450:450&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
End tag “p” seen, but there were open elements.
Unclosed element “span”.
Bad value “https://img.nh-hotels.net/home_page_banner-gastronomy_421x421.jpg?output-quality=70&resize=450:450&composite-to=center,center|450:450&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Bad value “https://img.nh-hotels.net/home_page_banner-box_5_palazzo_barocci.jpg?output-quality=70&resize=450:270&composite-to=center,center|450:270&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Bad value for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Bad value “https://img.nh-hotels.net/home_page_banner-smartchoice_oct_421x421.jpg?output-quality=70&resize=450:450&composite-to=center,center|450:450&background-color=white” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.
Duplicate ID “email”.
Duplicate ID “eemail”.
Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.
Duplicate ID “”.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.
End tag “footer” seen, but there were open elements.
Unclosed element “div”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
The “aria-labelledby” attribute must point to an element in the same document.
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