Errors:
Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).
Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “” for attribute “name” on element “input”: Must not be empty.
Bad value “” for attribute “name” on element “button”: Must not be empty.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Bad value “https://www.discountmugs.com/category/dress-shirts/?styles=Long Sleeve” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Bad value “https://www.discountmugs.com/category/dress-shirts/?styles=Short Sleeve” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
No space between attributes.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “a” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “font” element is obsolete. Use CSS instead.
Bad value “true” for attribute “async” on element “script”.
Bad value “https://www.discountmugs.com/product/wb2663-26-oz-wave-plastic-water-bottles/?color=TRANS PURPLE” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Malformed byte sequence: “92”.
Malformed byte sequence: “a0”.
Bad value “noindex,nofollow” for attribute “rel” on element “a”: The string “noindex,nofollow” is not a registered keyword.
Stray start tag “script”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Attribute “"” is not serializable as XML 1.0.
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The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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