Ascopubs.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “meta” is missing one or more of the following attributes: “charset”, “content”, “http-equiv”, “itemprop”, “name”, “property”.
Element “title” must not be empty.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Bad value “ASCO Advertising Code” for attribute “id” on element “div”: An ID must not contain whitespace.
Bad value “Ad test #2” for attribute “id” on element “div”: An ID must not contain whitespace.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “href” not allowed on element “span” at this point.
Attribute “autopopulate” not allowed on element “input” at this point.
No space between attributes.
Bad value “GA and Adobe Analytics” for attribute “id” on element “div”: An ID must not contain whitespace.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
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