Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Attribute “border” not allowed on element “input” at this point.
Attribute “alt” not allowed on element “input” at this point.
Duplicate ID “signup-button”.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Unclosed element “h2”.
Attribute “type” not allowed on element “textarea” at this point.
Duplicate ID “unsubscribe-subscription”.
Duplicate ID “jr-platform-task-number”.
Stray end tag “script”.
Element “hr” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Stray end tag “input”.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “dialog” element is not supported in all browsers. Please be sure to test, and consider using a polyfill.
Empty heading.
The first occurrence of ID “signup-button” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “unsubscribe-subscription” was here.
The first occurrence of ID “jr-platform-task-number” was here.
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