Power-systems.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Empty heading.
The first occurrence of ID “” was here.
Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
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.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.
Attribute “disabled” not allowed on element “a” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
Bad value “https://www.power-systems.com/shop/Images/homepage/TallButtons/0118_elitemedball_350_3[26].jpg” for attribute “src” on element “img”: Illegal character in path segment: “[” is not allowed.
Duplicate ID “”.
Bad value “” for attribute “id” on element “button”: An ID must not be the empty string.
The element “button” must not appear as a descendant of the “a” element.
The “itemprop” attribute was specified, but the element is not a property of any item.
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