Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
Bad value “” for attribute “href” on element “link”: Must be non-empty.
CSS: “tap-highlight-color”: Property “tap-highlight-color” doesn't exist.
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.
A slash was not immediately followed by “>”.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “a” at this point.
Attribute “autocorrect” not allowed on element “input” at this point.
No space between attributes.
Attribute “;” not allowed on element “label” at this point.
Element “script” must not have attribute “async” unless attribute “src” is also specified or unless attribute “type” is specified with value “module”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “type” attribute for the “style” element is not needed and should be omitted.
Attribute “"” is not serializable as XML 1.0.
Attribute “;” is not serializable as XML 1.0.
The “charset” attribute on the “script” element is obsolete.
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