Errors:
A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.
No space between attributes.
Attribute “\” not allowed on element “link” at this point.
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.
Duplicate attribute “class”.
Bad value “” for attribute “src” on element “video”: Must be non-empty.
Stray end tag “a”.
Duplicate ID “logo-wordmark”.
Duplicate ID “logo-brandmark”.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Warnings:
Attribute “\” is not serializable as XML 1.0.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “logo-wordmark” was here.
The first occurrence of ID “logo-brandmark” was here.
This document appears to be written in English but the “html” start tag has an empty “lang” attribute. Consider using “lang="en"” (or variant) instead.
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