Flagstaffarizona.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “Accept-CH” for attribute “http-equiv” on element “meta”.
Element “div” is missing one or more of the following attributes: “role”.
Bad value “1” for attribute “autoplay” on element “video”.
Element “source” is missing required attribute “src”.
Bad value “mailto:?Subject={entry.url}&body=https://www.flagstaffarizona.org/” for attribute “href” on element “a”: Illegal character in query: “{” is not allowed.
Bad value “"noopener"” for attribute “rel” on element “a”: The string “"noopener"” is not a registered keyword.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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