Petswelcome.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.
Attribute “alt” not allowed on element “video” at this point.
The element “label” must not appear as a descendant of the “a” element.
Duplicate ID “search”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “100px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Warnings:
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “search” 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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