Give.asia W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “ref” not allowed on element “link” at this point.
Element “link” is missing required attribute “href”.
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.
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate ID “Capa_1”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “Capa_1” was here.
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