Melissa.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Errors:
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The element “button” must not appear as a descendant of the “a” element.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “https://www.melissa.com/##fw_al_009” for attribute “href” on element “a”: Illegal character in fragment: “#” is not allowed.
Bad value “” for attribute “id” on element “section”: An ID must not be the empty string.
Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
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