Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “tws_i_0” was here.
The first occurrence of ID “tws_s_0” was here.
The first occurrence of ID “tws_c_0” was here.
The first occurrence of ID “tws_a_0” was here.
The first occurrence of ID “mailing_action” was here.
Errors:
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Stray end tag “a”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “tws_i_0”.
Duplicate ID “tws_s_0”.
Duplicate ID “tws_c_0”.
Duplicate ID “tws_a_0”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The text content of element “script” was not in the required format: Content contains the character sequence “<!--” without a later occurrence of the character sequence “-->”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “mailing_action”.
Bad value “true” for attribute “async” on element “script”.
Poland PL