Pacificsciencecenter.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “rel” not allowed on element “style” at this point.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “https://www.pacificsciencecenter.org/plan-your-visit/?keyword=Admission Tickets” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “150px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “84px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “https://www.facebook.com/tr?id=115344652468609&ev=PageView
&noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
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