Chemistrystore.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
The character encoding was not declared. Proceeding using “windows-1252”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “inputName”.
Duplicate ID “inputEmail”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “mainmenu”.
Stray end tag “nobr”.
Duplicate ID “bottom-menu”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “navigation” role is unnecessary for element “nav”.
The “form” role is unnecessary for element “form”.
The first occurrence of ID “inputName” was here.
The first occurrence of ID “inputEmail” was here.
The “type” attribute for the “style” element is not needed and should be omitted.
The first occurrence of ID “mainmenu” was here.
The first occurrence of ID “bottom-menu” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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