Errors:
Attribute “x-ms-format-detection” not allowed on element “html” at this point.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Attribute “autocapitalize” not allowed on element “input” at this point.
Attribute “autocorrect” not allowed on element “input” at this point.
Duplicate ID “attr-manufacturer”.
Attribute “content” not allowed on element “span” at this point.
Bad value “auto” for attribute “height” on element “img”: Expected a digit but saw “a” instead.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Attribute “tager” not allowed on element “a” at this point.
No space between attributes.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “p” at this point.
Attribute “type” not allowed on element “div” at this point.
Attribute “border” not allowed on element “iframe” at this point.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “attr-manufacturer” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Attribute “"” is not serializable as XML 1.0.
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