Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
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”.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
The element “button” must not appear as a descendant of the “a” element.
Duplicate ID “Path-2”.
Duplicate ID “Oval-5”.
Duplicate ID “Oval”.
Duplicate ID “Oval-2”.
Duplicate ID “Rectangle-8”.
Duplicate ID “Rectangle-8-Copy”.
Duplicate ID “Rectangle-8-Copy-2”.
Duplicate ID “Rectangle-11”.
Duplicate ID “right-sticky-image”.
Bad value “true” for attribute “async” on element “script”.
Stray start tag “script”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “Path-2” was here.
The first occurrence of ID “Oval-5” was here.
The first occurrence of ID “Oval” was here.
The first occurrence of ID “Oval-2” was here.
The first occurrence of ID “Rectangle-8” was here.
The first occurrence of ID “Rectangle-8-Copy” was here.
The first occurrence of ID “Rectangle-8-Copy-2” was here.
The first occurrence of ID “Rectangle-11” was here.
The first occurrence of ID “right-sticky-image” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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