Redbus.my W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.
Element “meta” is missing required attribute “content”.
Duplicate ID “hc”.
Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “gtm_promo_cont”.
Bad value “” for attribute “name” on element “input”: Must not be empty.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Duplicate ID “”.
Bad value “” for attribute “id” on element “button”: An ID must not be the empty string.
Warnings:
The first occurrence of ID “hc” was here.
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).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “gtm_promo_cont” was here.
The first occurrence of ID “” 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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