Crewlink.ie W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “upcoming”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS 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 “tel:+353 1 895 2065” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Bad value “tel:+353 1 895 2066” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Bad value “https://fonts.googleapis.com/css?family=Montserrat:400,700|Nunito:400,300,700&subset=latin,vietnamese,latin-ext” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Attribute “href” not allowed on element “button” at this point.
Stray start tag “script”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The first occurrence of ID “upcoming” was here.
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