Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “form” role is unnecessary for element “form”.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “volume_unit_multitplier” was here.
Errors:
Bad value “tab-5-1295563241” for attribute “rel” on element “a”: The string “tab-5-1295563241” is not a registered keyword.
Bad value “tab-1-1295563241” for attribute “rel” on element “a”: The string “tab-1-1295563241” is not a registered keyword.
Bad value “tab-2-1295563241” for attribute “rel” on element “a”: The string “tab-2-1295563241” is not a registered keyword.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
The “nowrap” attribute on the “td” element is obsolete. Use CSS instead.
The “nowrap” attribute on the “th” element is obsolete. Use CSS instead.
The “align” attribute on the “th” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “name” not allowed on element “span” at this point.
Duplicate ID “volume_unit_multitplier”.
United Kingdom GB