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 value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Bad value “165"” for attribute “width” on element “img”: Expected a digit but saw “"” instead.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Duplicate ID “hcs-link”.
Bad value “/why-winshuttle/roi-calculator/>” for attribute “href” on element “a”: Illegal character in path segment: “>” is not allowed.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Attribute “alt” not allowed on element “a” at this point.
Duplicate ID “LLdiv”.
Warnings:
The “banner” role is unnecessary for element “header”.
The “article” role is unnecessary for element “article”.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
The first occurrence of ID “hcs-link” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “LLdiv” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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