Gravityflow.io 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.
Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.
Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
No “p” element in scope but a “p” end tag seen.
Bad value “https://gravityflow.io/checkout?edd_action=add_to_cart&download_id=1473&edd_options[price_id]=1” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “https://gravityflow.io/checkout?edd_action=add_to_cart&download_id=1473&edd_options[price_id]=2” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Bad value “https://gravityflow.io/checkout?edd_action=add_to_cart&download_id=1473&edd_options[price_id]=3” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Attribute “href” not allowed on element “button” at this point.
Warnings:
Empty heading.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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